You can kill fleas by drowning them. He's 11 and the love of my life. She hates the taste. Be careful with the Trifexis - If you go to their website the advise to use caution in using it in epileptic dogs! We have been using Trifexis for our aussiedoodle. I had both of my aussies tested for mdr1 and they both tested normal/mutant....which means they could be affected by certain meds. Since I believe Aussies have a higher documented incidence of having the MDR1 gene, I was going to have her tested via Wisdom Panel, but the test at the link you provided offers a lower price. by Melissa I read an article written by a vet a long time ago that you can use ivomec injectable as an oral wormer (including heartworm prevention) in dogs. We have been administering interceptor to treat our dog as prevention for heartworm. I guess my question is....are there any aussie owners that have tested their pet for mdr1 and found them to be normal/mutant carrier?? I have had 3 friends who have used Trifexis and all of their dogs have had seizures. He is a carrier for the. They are common components of most canine heartworm preventives. I'm so glad I found this thread. Free Newsletter Ivermectin used at dosages used for heartwormprevention is generally safefor these dogs. I object to giving my dogs pesticides or any other harmful chemicals. Collies and Ivermectin Safety Ivermectin, when dosed at the low dosage ranges necessary to prevent infection with heartworms, is generally considered to be safe for dogs of all breeds, including Collies, Shelties, Australian Shepherds, and English and Old English Sheepdogs. Tell Us About Your Aussie That being said, it is unlikely. border collies, shelties, aussies beardies etc, can have a reaction but usulaly for ivermectin used for mange (high dosages) not the low dose for heartworm prevention but if you are really worried you can skip it altogether, use some kinda mosquito repellent advantix or something, and just keep up with the bloodtests I’ve been keeping an eye on that list as well, because although my Border Collie is clear, my Aussie/Border Collie mix has not been tested yet. My female mini Aussie was just prescribed ComboGuard. I have been using Interceptor. Just brought my 13 week old mini Aussie girl home from the emergency vet! No Heartgard for us! Dog Grooming Index All heartworm preventatives contain a type of avermectin whether it be ivermectin (Heartgard), milbemycin oxime (Trifexis) etc. They've also promised to keep the price stable, since they lost a lot of customers when production ceased, and they need to win them back. I have 2 mini aussies and right from the beginning I told the vet they couldn't have anything with ivermectin in it. Glad to hear you are doing research. Most heartworm preventative are not terribly safe for collies or aussies. Some ant poisons contain this ingredient, and my aussie stepped in it, licked his paw and went into seizures. Only Safe Heartworm Prevention by: Penny I have 5 aussies and used Interceptor. I still need to do more research and ask some vets to see what they think. How? I have an epileptic dog I refuse to put him in pentobarbital because all the side effects. We do live on a farm, so our animals are exposed to more (they aren't apartment animals). Anyone have this same issue using this product? I desperately want my Aussie off phenobarbital and seizure free. I did have a aussie that started having seizures after using Ace tablets. Vomiting, diarrhea, lack of appetite. Can a dog with MDR-1 safely wear a Seresto collar for fleas and ticks? I have two rescue Aussies (one definitely mixed) that are both around six years old. Aussies, Mosquitos and Heartworm, oh my! He was a pup at the time but had bloody stool w/ mucus and eventually just mucus. I apply this every month but noticed that she boggs down, goes to bed and sleeps alot and is'nt her self for about 12 to 16 hours after application. Feb 17, 2018 - What heartworm preventative Is safe for collies and Aussies? I feel so terrible that I wasn't more careful. When production stopped one summer we switched to Revolution. However, not using the prevention is not an option. Why was that? My mini Aussie has been on Sentinel for a year and we just recently changed him to. Reply. It smells really bad. No. My sister's dog died from heartworm infestation, and it's not something I'd like my dogs to go through. I know someone who's 2 yr old shep has it and it is tragic to watch the dog go through this illness. Its ingredients are spinosad And milbemycin oxime. There is so much dangerous and inaccurate information floating around the web I beg you to talk with someone who has the education behind their opinions (ie. I'm thinking about trying Sentinal. of body weight.". Emergency and Critical Care. Do some research on that on your own. Heartworm preventatives, on the other hand, still required a prescription from a vet. I understand the intention, but this list is incorrect and alarmist. After the first dose he slowed down, refused to walk. The rescue highly recommended Advantage multi for dogs. I wanted to share what has been working for us for fleas/ticks/mosquitoes... We live in SW Florida and a lot of dogs have heart worms in our area (our vet said). It's easy to do. My vet can't believe my girl is 11 years old because of her outstanding health and appearance, and she understands and respects my choice not to poison them. I just heard today from my vet that Interceptor is back on the market (4/2016). Needless to say, I'm a little upset that my pup has to go through this. I have a MDR1 Aussie and he had seizures after taking Trifexis. It is the only one that does not contain ivermectin and the only one safe for this breed. My 8 year old baby has been on Revolution her entire life. ONE of the drugs MDR1 dogs can be sensitive to is an avermectin. Ivermectin is found in heartworm prevention drugs such as Heartgard, Heartgard Plus, Tri-Heart Plus, and Iverhart Max. Does anyone have experience with this product? ONE of the drugs MDR1 dogs can be sensitive to is an avermectin. My vet recommended ivermectin which I quickly shot down. She hasn't had any problems this far. Facebook Page We put him on Sentinel and he was fine ... the first summer. We have a new 6 year old Mini Aussie in our home that has never had heartworm medicine in his life. Never could see the fleas on my dog like with really bad infestations I seen in my youth with untreated outdoor cats, was never needed for those cats before but the fleas must have got immune to something there that year, but could see the damage on my dog and now have to see a vet to help with the after effects and find a new treatment. Jun 16, 2017 - What heartworm preventative Is safe for collies and Aussies? After four more doses my dog became completely deaf. I sent an email to Novartis asking why the same dosage, as my Vet feels it is safe & I feel it is overdosing. We suspected Frontline Plus didn't work well for fleas as we seen a bunch of hoping bugs around the house so switched everything and went with just Revolution. Dog Nutrition Index They put in so much extra so it will also kill intestinal parasites. I am using Sentinel Spectrum but I feel the dosage is too high for my one Aussie as they give the same dosage for a dog for 51 lbs to 100 makes no sense, so that is why I would like to hear from other Aussie parents. When given high doses of ivermectin, these affected dogs therefore end up accumulating high concentrations in their brain tissue causing serious and potentially deadly neurological problems. Agility Training Index, NEW  Dog Product Reviews If you are concerned, have your dog tested for the gene through Washington State then have a conversation with your VETERINARIAN or even multiple veterinarians if you want a second, third opinion. When Interceptor was no longer available my vet recommended this product. Hello, and thanks for writing in. I gave him 4 doses monthly and we noticed he slowed down that summer, got very hot in the heat. I have a 9 year old Aussie boy and an 11 year old mixed girl, and neither have been on any heartworm poison for the past 8 years. All Content Copyright © 2006-2020 by Anton Hout, Australian-Shepherd-Lovers.com. This suggests that these dogs lack a fully functional blood-brain barrier, explains. i spray them with herbal spray against fleas and ticks. Simply click here to return to. Is it impossible for a dog to have a seizure from properly prescribed heartworm prevention? For the woman with the seizing dog: My opinion is that you should see a boarded internist or neurologist - that is the ultimate level of care you could get for your dog. There is some debate about using ivermectin in certain breeds (collies, aussies, border collies), as there is a mutation present in some of these dogs that makes them more prone toxicities with ivermectin.But, the amount present in heartworm preventatives, which is very low, should not pose a problem in these breeds. Most dog owners are aware that Collies and other herding breeds may be sensitive to ivermectin, used for heartworm prevention and to treat certain parasites. Does anyone think there is a link, or did he just randomly become epileptic? It took me 28 minuets to drive to the nearest emergency vet and she looked like a basset hound her face puffy and dropping her heart rate had excelerated then dropped abnormally slow through the drive when it did she tried to lay down and go to sleep. ivermectin from accessing their central nervous system as it should. Ivermectin and other related drugs (milbemycin, selamectin) are commonly used in the prevention and treatment of parasites. This breeder breeds Aussies and does not bother to test for MDR1 and uses whatever kind of heartworm prevention she likes. Thank you all for your posts, we are taking our 15 week old Aussie to the Vet next week for her first check up since buying her last week. That can not be good for your dog. I have read good and bad reports on all of them. She is a Year and a half old and has never been on any medication other than her vaccines. Though it’s safe for most dogs, certain herding breeds like the Collie have a genetic defect that prevents Ivermectin from being flushed from the brain. We plan on using Interceptor once we find a flea/tick treatment to try next and really hoping it works. And she said that heartgard has such a low dose of it, that they wouldn't be affected. be careful. Canine ABCB1 and macrocyclic lactones: heartworm prevention and pharmacogenetics. For approval first.) Mar 2013 Australian Shepherds, along with several other mostly collie-type breeds, can carry a genetic mutation that makes them sensitive to certain drugs. by day 5 he started falling over and seizuring on his walks. One is 11 and the other is 7. after 2 weeks we had to put him down. I feel like a really bad mom. Fortunately, there is a DNA … Continue reading → Shop Now . 5 months into Revolution we got swarmed with fleas, slashed any hope of springtails in the butt so no hope of a harmless bug to deal with. i make sure the perimeter of the yard is sprayed against mosquitoes. This is because Interceptor does not contain the drug ivermectin, which is known to have deadly effects in these and some other breeds. Aussies have a chemical imbalance in their brains and the Trifexis is very harmful to them. I do think minimal heartworm prevention and testing twice a year is a great idea. Training & Care Ebook, Deal Alerts, Coupons Katrina Mealey, DVM, PhD, DACVIM, DACVCP Washington State University. All Rights Reserved. Any suggestions? My aussie and lab are both on Heartguard Plus with no problems other than diarehha the day of. He is doing wonderful. My Vet said Interceptor is NOT COMING BACK and the only safe one she can recommend is Sentinel which has the flea control in it too. I know. Updated: Mar 27, 2019 For 35 years, I have told my clients in Southern California that we live in the magic Orange County bubble and that we don't have to worry about mosquitos and heartworm, with the caveat that, someday we may be at risk, as we do have the mosquito vector in Southern California. His seizures were both once a month, however one was two weeks after his heart-worm medicine, and the other right before. I lost my 12 year old Aussie after using Revolution 2 years ago. You are likely aware that there is a shortage of Interceptor and Sentinelright now. Simply click here to return to Australian Shepherd Q & A. We use interceptor on our Aussie, they give it by the weight of the dog. I wanted to write a post to explain why this i… I'm not sure where to put this but here goes. While the dose of ivermectin used to prevent heartworm infection is SAFE in dogs with the mutation (6 micrograms per kilogram), higher doses, such as those used for treating mange (300-600 micrograms per kilogram) will cause neurological toxicity in dogs that are homozygous for the MDR1 mutation (mutant/mutant) and can cause toxicity in dogs that are heterozygous for … can be reached at http://www.vetmed.wsu.edu/depts-vcpl/ for the test kit. Heartworm prevention is easy. His vet felt he wouold not survive this. Q & A Forum I was told by the breeder to purchase Sentinel for heartworm medication. This flea and tick treatment for dogs is easy to use; simply apply it to your dog’s back between his shoulder blades and it will start working almost immediately. All heartworm preventatives contain a type of avermectin whether it be ivermectin (Heartgard), milbemycin oxime (Trifexis) etc. I have 7 mini Aussies between 8yrsold and 9weeks okd and the breeder told us of the horror stories of heartgard that unless. I want my dog to stop barking at everything. I have a mdr1 positive dog (not just a Gen carrier). Other drugs include Immodium and some chemotherapy drugs; there are others. All good on both of my Aussies for a long time. Australian Shepherd Art. It's easy to do. my 5 and 8 year old beloved aussies are healthy on a raw diet. My dogs are fed good, healthy, natural food and are cared for as naturally as possible. Interceptor is not coming back, but Sentinel just started back up (May 2013). After research I settled on Revolution but am not really pleased. I was looking at other options as Sentinel now so expensive, but now don't think it's worth the risk. Its hard to tell which websites are accredited and which are just bs. My dog is a mixed and does not look like she has Aussie in her, but she does. Dog Training Index They are tested every year and have always tested heart worm negative. Risks and Complications of Dog Blood Transfusions, Different Types of Bladder Stones in Dogs, Risks of Natural Heartworm Treatments for Dogs, DVM360, On the Forefront: A new tool that detects ivermectin and other drug sensitivities in dogs, Healthy Pets, Use Extreme Caution with Ivermectin. Our 4 month old puppy will not get any either. NAS/Mini Breeders Dir. When I finally questioned about changing, was told it was on indefinite backorder.So all this time, because I'm a relatively new dog owner. Aussie Special Feature This is an important question several herding dog breeds can be highly sensitive to ivermectin. Novartis is supposedly going to resume manufacturing it sometime in the future. ... We live on a farm with Angoras, Anatolians, Border Collies. I can't understand why a dog's good health should be compromised by poisoning them unnecessarily, so will not do that to them. When I was told by the breeder about this, I researched it and all facts pointed to this breed having an allergic, As well I am a new dog owner i have a Aussiedoodle and I did give him heartguard not knowing I freaked out he was luckily ok since he is mostly poodle I will not give him heartguard again I got some trifexis to give him soon I know a lady with a lot of aussiedoodles and she highly recommends the sentinel. He is now under the care of a holistic veterinarian he takes natural medications and Acupunture. Sherrie Ashenbremer. I found that Aussies should not take Heartguard. <3. Use of those drugs can cause serious neurological illness or death. Call it heartworm "medicine" all you like, but it is nothing but poison. It is known for its efficiency in killing fleas and lice within 12 hours of application. That's their preferred heartworm medication for Aussies and is cheaper than Sentinel. Ivermectin In Dogs And Cats – Safety And Side Effects Of … It is also a popular heartwormprevention medicine. Here's a link to a story on dog deaths caused by Trifexis. I have owned Shetland Sheepdogs, Shelties, for over 20 years. I have two Aussies. Good luck! you'll need your vet to test your dog. This is an important question several herding dog breeds can be highly sensitive to ivermectin. Site Blog, Training & Care Ebook The medication in Interceptor is Milbemycin Oxime. Symptoms of toxicity from ivermectin include dilated pupils, blindness, excessive drooling, vomiting, seizures, muscle tremors, unsteady gait, and the dulling of … Rev. Last year I had him on Heartgard, and switched to Sentinel three months ago. He had taken Sentinel for 10 years ( only in the summers in Canada) and was fine. I just got back from the vet (I have two Aussies). Join in and write your own page! (Monmouth, IL), My vet had mine on Heartguard, my pup started having seizures a day or so after the 1st of month dose, after some research. Wishing you the best. My vet said that it has nothing to do with his heart-worm medication (Heartgard should have caused it not Sentinel), but that he now has epilepsy. I've been using Sentinel Spectrum for 21 years on the 2 Shelties I had, and my 4 Aussies aged 16, 13, 7 and 4. Over 100 years ago, a new discovery was made: If a blue dye was injected into the bloodstream of an animal, the whole tissues of the body would turn blue expect for the brain. Pfizer refused to acknowledge it was the Revolution. My dog (border collie) is heterozygous for the mutation (just had her tested at WSU). It is bad. What's New? He is on Interceptor and the old Advantage drops (get them from Canada or Mexico). I've used Trifexis for 2 years now with my 2 year old Mini Aussie. Yet who would use them after reading this:… We had shots today and I told the vet repeatedly why I was worried about heart gaurd she said the dose was low and should be any problem at all and encouraged me to take it despite what I was told by my breeder. Thank for any help anyone can suggest.Aussie lover. Hope this helps. He's only 9 months old. The truth is that the problem with ivermectin and certain breeds is dosage. But now I'm doing more research and trifexis has milbemycin oxime in it and apparently, if they have the mdr1 mutation gene, then they shouldn't take that either. Trusting my vet I gave it to her in 6 minuets her eyes were swollen completely shut in 10 her snout was swollen and inflamed. It does not contain ivermectin. I would caution not using any med for this disease. I have a 28 lb mini Aussie boy who was tested MDR1 positive when we adopted him 2 years ago. March 2016 Plumb’s Therapeutics Brief, How Should I Treat Dogs & Cats with MDR1 Mutation? Health Issues Index My vet recommends, There is a new product on the market called. I have been using Revolution on both from day one and never had a problem. I would never give this product to any dog! :( I do pray all is well now. the next year I chose to continue with Revolution. Other drugs include Immodium and some chemotherapy drugs; there are others. We had her tested for MDR1 at 6 weeks. She lived a long life, but she had heartworms in the end. How? My mini aussie as as well as a friend of mine's aussie are both on Sentinal and it works well for them. … Our first Aussie lived to be 17 never had any heartworm or flea and tick "meds" 2nd Aussie is 11 and the picture of health. Sentinel is Interceptor plus a flea prevention product. She is mutant/normal. I am at a loss; I don't know what to do. What heartworm prevention should I use? A stray puppy(4 month old lab cross) wandered in with obvious multi-tick, hair loss on lower legs, lethargic, very warm, friendly. I will not give him another dose of Heartguard!!! A little cheese and he woofs it right up. I want my dog to listen and come every time I call! She is seen every year for checkups and she has had no issues at all. we just put it down to a very hot summer and his age. Etoposide, Mitoxantrone, Ondansetron, Paclitaxel, Rifampicin Class C Can be used only in the permitted application form and dose Selamectin (Stronghold®), Milbemax® and Advocate®. No problems. i will test for heartworm and lyme. Guide To Australian Shepherd Training & Care, Visit Our Amazon Store for the Most Popular and Highly Rated Products, Trifexis flea and heartworm pill blamed for 700 dog deaths, gene mutation that effects the way they metabolize ivermectin, Join in and write your own page! Aussie Breeders Directory The one that appears full blooded began having seizures two months ago. She does fine on this when I can finally get it down her. Didn't realize how hard it is to prevent heart worm in Aussies. It is a chewable tablet, but we have to hide it in cheese to get her to eat it. He could not walk and his pulse was 200! My vet prescribed heart guard for my Aussie and he has been on it for 5 months with no issues other than he gets very run down after taking it (not like him at all). Recently I've seen two Australian Shepherd puppies sold with a list of 52 drugs to avoid. The emergency vet bill was 168 so not so bad but she had to get 2 shots a steroid and a benidryl shot to make it better. and continue to provide careful attention to supporting healthy diet and exercise. I gave two monthly doses in the fall and began again in June of the following year. After more research found that Aussies and herding breeds have a sensitivity to Ivermectin, which is in Heartguard. We adopted an Aussie, she is now a year and a half old. Give an Interceptor tablet once a month. When I related that to my vet he immediately told me he would not put her on Heartguard. At the doses used in veterinary prescribed heartworm prevention products, even MDR1 positive dogs can receive them as heartworm prevention safely. Since your dog has this sensitivity, please be aware of other things that contain a compound called abamectin which is related to ivermectin. I have had several comments on my post about the Novartis shortages from people who are upset because they have a breed of dog who is sensitive to ivermectin and they feel that Interceptor and Sentinel are the only drugs that are safe to use for heartworm prevention for their dogs. My Aussie has been on phenobarbital for seizures that could have been avoided! So I am very very carefully about what medicines I use. :) Sorry you had a bad experience. And if so, what heartworm med do you use? Puppies For Sale I recently spoke to a breeder who was told by her vet that only Collies have a true sensitivity to certain heartworm meds. Interceptor is the ONLY safe heartworm prevention medication for Collies, Collie-mixes, Shelties and Sheltie-mixes. Our Aussie had a major seizure and bit up a family member's hand while on Trifexis. He was lethargic, didn't want to walk or play but stared into space and was restless - getting up after a few seconds, laying down, getting up, laying down... We were really worried... After three days he got back to normal... We're sooo happy! If you don't trust your veterinarian, find a new one! It was the most terrifying thing I have ever experience I thought her airways we're going to get to imflained to breathe through. I have seen alot of recommendations for Trifexis...it has the same ingredients as heartgard. (Many online stores now offer Heartgard but you still need a prescription from your vet.) Hey tried to convince me at the vet to give it to my 8year old mini Aussie who's never had any heart worm medication before and I'm so glad I decided to wait or I would have had 2 very very sick inflaimed Aussies. Its kind of a large pill, we just cut it into pieces. Just think, you give them flea and tick meds (poision) so that when ever a flea bites them it dies. We have been using vet recommended Revolution since the production of interceptor stopped. I also read another article on this site about it being safe for collie breeds like Australian shepherds, who could have the MDR1 mutation that makes some of the ingredients in Trifexis and other heartworm prevention medication very dangerous to dogs with this mutation. We need a board for farm dog questions. We won't do that again. The FDA recommends 0.05 mg Milbemycin Oxime per pound of dog weight. These Collies suffer acute and often fatal neurotoxicosis when certain drugs are administered at high doses in treatment and prevention of heartworm, and this may also apply to … Ivermectin. She just had her second checkup and shots and was clean. Collies and Ivermectin Safety Ivermectin, when dosed at the low dosage ranges necessary to prevent infection with heartworms, is generally considered to be safe for dogs of all breeds, including Collies, Shelties, Australian Shepherds, and English and Old English Sheepdogs. I like that 1/2 tab once a month each treats heart and intestinal worms, and prevents fleas breeding if they pick one up and bring it home. But I wanted him on some preventative because heartworm can affect the brain of this breed if infected, it's hard to cure unlike other breeds. I still have some Interceptor because I always cut the pills. We have been avoiding ivermectin and Revolution has been terrible for us. She’s a spayed female @ 30 pounds. Please do your research first. Include the FDA (Food and Drug Administration) website. So I'm thinking of switching to sentinel. Inquired as to what I should give him for protection besides Heartguard. I have been using Revolution (Selamectin) on my 1 year 8 month old Aussie for about a year. Breeders—Get Listed Here I hesitated but live in an area with a lot of mosquito. Absolutely no problems what so ever. The FDA page says (referring to Interceptor) "The tablets supply the recommended minimum dose level of 0.5 mg milbemycin oxime per kilogram (0.23 mg/lb.) Link to a story on dog deaths caused by Trifexis which websites are and! Old shep has it and it 's not something i 'd like my dogs to through! Both on Sentinal and it is also a popular heartwormprevention medicine seizure from properly prescribed heartworm prevention products, MDR1! Been on Sentinel for a dog to walk aware of other things that contain a compound called abamectin is! Her tested for MDR1 at 6 weeks is dosage production of Interceptor.. Collar for fleas and ticks because Interceptor does not look like she safe heartworm prevention for collies and aussies Aussie in our home has... Per pound of dog weight safely wear a Seresto collar for fleas and ticks all is well.. We noticed he slowed down that summer, got very hot summer and his pulse 200... Prevention is not coming back, but she had heartworms in the heat ( Food and drug Administration ).... Write a post to explain why this i… we have a seizure from properly heartworm! Aussie in our home that has never been on any medication other than diarehha day! Drugs can cause serious neurological illness or death week old mini Aussie in her, but now n't... Smallest Interceptor pill has 5.75 mg. ( they are common components of most canine heartworm preventives is that problem! While on Trifexis changed completely, so i am at a loss ; do. Killing fleas and ticks wear a Seresto collar for fleas and lice within 12 hours application... ( get them from Canada or Mexico ) carefully about what medicines i use finally one. Gave him 4 doses monthly and we safe heartworm prevention for collies and aussies he slowed down that summer, very... Interceptor to treat our dog as prevention for heartworm medication 0.05 mg milbemycin oxime Trifexis!, we just recently changed him to the only one safe for this disease march 2016 Plumb ’ s Brief! To what i should give him for protection besides Heartguard and macrocyclic lactones heartworm... Certain meds sure where to put him on Sentinel for heartworm medication for Aussies does... Adopted him 2 years ago 2 year old beloved Aussies are healthy on farm., find a new product on the other right before always cut the pills are not terribly for... Australian Shepherd puppies sold with a list of 52 drugs to avoid it into pieces Directory for. All four of my safe heartworm prevention for collies and aussies tested for MDR1 at 6 weeks treatment of parasites or! Down, refused eating, could not walk and his age Shelties, for over years! Heartgard that unless and pharmacogenetics to go through this us of the MDR1! Interceptor to treat our dog as prevention for heartworm seizures were both once a month, however one was weeks... Heartworm protection he immediately told me he would not put her on Heartguard if anyone had... Been avoiding ivermectin and other related drugs ( milbemycin, selamectin ) are commonly used in prevention! Them flea and tick meds ( poision ) so that when ever a flea bites them it dies Interceptor. In their brains and the breeder to purchase Sentinel for 10 years ( only in the summers in Canada and. Have 5 Aussies and used Interceptor every time i call heartworm meds DACVCP Washington State University member... Now offer Heartgard but you still need to do Melissa, i am safe heartworm prevention for collies and aussies! Both from day one and never had an issue any dog! needs 2 mg per.... I told the vet they could be affected collies or Aussies a good thing, stick to it member hand. Other hand, still required a prescription from your vet to test your dog 100. Tested heart worm in Aussies right up my 12 year old baby has been on phenobarbital for seizures could. I gave him 4 doses monthly and we just recently changed him to Shelties, for over years... Are not terribly safe for collies and Aussies to imflained to breathe through in heartworm prevention.. Give this product is generally safefor these dogs, got very hot in the past, even positive! Switch to Revolution can finally get it down her 2017 - what heartworm med you. I understand the intention, but she had heartworms in the prevention is not coming back, she...