We spent thousands trying to find out what was wrong with her. A couple of days later my Jack Russell Terrier developed a twitch in her left hind leg. It had been almost 8 months and I knew the collars had gotten wet at times so I purchased new ones. Weve had the Seresto collar on her for the two years weve had her. Regarding generalized allergies, some dogs may be sensitive to one of the active substances, and their body can react to them through: If your dog shows any of the symptoms mentioned above after applying the flea collar, contact your veterinarian as soon as possible. I started using seresto flee collars on my little dog and know he is not eating well has no energy and I had blood work done and his has kidney issues. But based on what I have read some people have lost their pets within days of putting the collar on. Had seizures right away - thought that was an inherent problem with the dog who was a rescue at the age of 3 to our good home. Shortly after using this she started to have seizures that she never had before. Now, she was 17 yr old. When on she failed her test months later off collar A'ced her test then on collar again failed BUN. Her liver enzymes had been elevated and 4 m. Ill never put one of those collars on my pets again. I started using Soresto collar on my cat and dog the beginning of this year with no problems. My Border Collie Koko became mysteriously ill after I put a vet recommended Seresto collar on her. My cat Twinkles has been diagnosed with kidney disease. He was diagnosed with cancer, and I was informed, due to location and his age, there was nothing they could do (he was too old for anesthesia that was needed for a biopsy.). Symptoms include watery eyes, runny nose, coughing, sneezing, wheezing, skin inflammation, itchy skin, lethargy, and death. Chevy's blood count was 1800. We just lost our Jack Russell today. I removed this collar and took her to the vets. So much so that I will not put the new collar on our dog. This collar KILLED MY CAT!!! There are probably thousands upon thousands that have not connected the dots and their pets are still wearing collars that are most likely causing health issues, with some to be fatal. Then later that week another seizure..more tests. Most flea collars for cats slowly expose your cat to toxic chemicals. I had him euthanized by vet when he totally stopped eating and had no kidney function. Not 5 min later she work up twitching and acting strange. My 5 year old was diagnosed with a Spleen tumor in July 2020 and died in September. I just took off the stupid collar and made an appt to have her checked. Then later that week another seizure..more tests. I firmly believe this was all a result of this collar. Molly died Oct. 12, 2021. According to the US Environmental Protection Agency (EPA) flumethrin is more likely to cause skin irritations and allergic reactions, in both pets and humans. If your dog shows signs of intoxication, contact your veterinarian immediately. Ive been trying to cleanse her insides with Pure Calcium Bentonite Clay and push, I bought a Seresto collar for my dog. She said Molly had vomited, and was laying on the floor drooling. It was days. Stayed at vet for 2 nights. 2 months later, my 4yr old started having seizures again and died on me. I put the new collar on Molly(cat) Wednesday morning Sept. 29,2021. Thought maybe allergies. We had to put him down the next day. We haven't been to a vet because we can't afford it. Our third dog took the collar off and became ill but not fatally. In severe cases, they may recommend your pet stay in an animal hospital. My 11 year old was diagnosed with Stage 3 Kidney disease in October 2020 and died in March 2021. The collar needs study and information needs to be disclosed to the public by Bayer and Elanco and EPA - period. He was lifeless; I bathed him twice to get all remnants of that collar off of him and washed his bed twice. As with other antiparasitic products, flea collars have different concentrations depending on your dogs weight. If I could give any advice, I would recommend an all natural approach for ticks and fleas and for treating yards. I assumed arthritis was setting in. When on she failed her test months later off collar A'ced her test then on collar again failed BUN. When you need your pet seen quickly, BetterVet offers same-day sick visits to ensure your cat is seen as soon as possible. Had seizures right away - thought that was an inherent problem with the dog who was a rescue at the age of 3 to our good home. I called the vet and mentioned the collar and they assured me that it wasn't the problem. I have ordered them on line and noticed that some were made in Germany, South Africa, Kansas, and China. I'm retired & out the 1500. Now, she was 17 yr old. I really hope he comes away unscathed since he only wore it two days. Thank you to whom ever brought this situation to light. I raced her over there and they took her back and started medicine. Do not induce vomiting on your own unless instructed by your veterinarian. She was trying to tell me she was sick. The toxicity of an organophosphate can be fatal in a matter of minutes, depending on the ingredients and the dosage given to the pet. 1/25/2021 my Mom had massive stroke. A diagnosis of flea collar poisoning is based on symptoms and complementary tests. Purchased at Tractors Supply. The cats were euthanized within a year of each other, and were otherwise very healthy throughout their lives. Purchased fall 2020. Took our previous Lady to the vets . I do believe the collar has caused Chevy so much health problems within a few months. For the first time in her life, she began to have seizures every two hours; we took her to a local animal emergency hospital after two days' stay she was stabilized. She looked super scared and[Show More]I also put this collar on my pup at 12 weeks. Our vet never thought the problems were caused by the Seresto collars. Within three weeks the seizures began, at first I thought she was going after a mouse..then I realize she's Frantically struggling to get her balance..to stand. Other allergens can enter through the lungs, digestive tract, or even through the skin. Flea collars can use a range of chemical-based insecticides and pesticides, which can put your cat in danger. Noticed when removing the flea collar, his collar area had no hair. It has been known to negatively affect humans, as well. Tetrachlorvinphos and propoxur are among the most dangerous pesticides. I went to 3 different vets, hooked him up to an IV for fluids. I do believe the collar has caused Chevy so much health problems within a few months. After I was away from my dog the symptoms went away but as soon as I got near him, I felt like I was having a stroke again. A couple of days later my Jack Russell Terrier developed a twitch in her left hind leg. Some adverse health effects caused by exposure to pesticides may occur immediately as one is being exposed, while other symptoms may develop hours after pesticide exposure. If our beloved cat died due to toxins in this product I will use all my force to make sure it doesnt happen to anyone else. She is on seizure medicine for the rest of her life every 8 hours. BetterVet recommends other safer and more effective flea treatment and prevention methods. I assumed arthritis was setting in. I had no idea the collars were highly rated on Amazon. It can last up to eight months, depending on the product. Under a voluntary agreement, Sergeant's Pet Care Products, Inc. and Wellmark International have agreed to stop producing pet collars containing the pesticide propoxur. Took both collars off immediately and was hoping all was well. I also put this collar on my pup at 12 weeks. I had not heard of problems with the collar and my vet was also unaware. The vet put he[Show More]On the recommendation of my vet I purchased a Seresto flea collar for my be!oved 10 year old dog Bella. Liver enzymes so high they couldn't register. I trusted my gut and took him off all the meds they prescribed to alleviate his symptoms. I have taken the collar off, but have not stopped her medication. Itching. They didn't see any infection. My soon to be 9 year old dog Chevy recently started having seizures. I raced her over there and they took her back and started medicine. If your cat is experiencing tremors or twitching, hospitalization may be recommended. I bought Seresto collar for my 13 year old Yorkshire terrier, within hours she was having diarrhea and vomiting, she is very very ill, sees the vet in the am, I was doing my research bc my 12 year old dog Anna died 8/12/2021 a month after I put a Seresto collar on her, and only now am I realizing the poisoning she indured was from the collar, I only realized it bc this was the only thing that was [Show More]I bought Seresto collar for my 13 year old Yorkshire terrier, within hours she was having diarrhea and vomiting, she is very very ill, sees the vet in the am, I was doing my research bc my 12 year old dog Anna died 8/12/2021 a month after I put a Seresto collar on her, and only now am I realizing the poisoning she indured was from the collar, I only realized it bc this was the only thing that was different for my Yorkie, for offer a year we pondered his was Anna at the vet just 2 months earlier, had blood work and had a great report, to diarrhea vomiting and kidney failure one month after purchasing and putting the collar on her, I hope Trixie makes it through the night to get to the vet. He was getting better by the next day but not 100%. She is on seizure medicine for the rest of her life every 8 hours. I put it on her on Thursday. I had been feeding them expensive food free of chemicals so they wouldn't get cancer and took them on long walks every day. Using pet flea collars is not effective for treating fleas in cats. Had no idea it was the collars. My dog was diagnosed with acute myeloid lukemia in the past 2 weeks. When we cleared up one within weeks the next came on. She wa[Show More]I bought this collar from Chewy.com. Some common signs of cat flea collar poisoning include: Difficulty breathing Vomiting Drooling Lethargy Agitation Hiding Weakness and falling over Muscle tremors Small pupils Symptoms of Flea Collar Poisoning in Cats Symptoms of flea collar poisoning can vary depending on the type of flea collar but most often include: Vomiting Drooling Plaintiffs have proposed what Tylenol pregnancy warnings could look like in order to warn expecting mothers about the increased risks of autism and ADHD to their unborn child. About a week ago I bathed him (I took his collar off beforehand.) My dog chipper wore a seresto pet collar for years. I held her comforting her and it passed within 5 minutes. I believe Seresto caused the deaths of both of my Italian Greyhounds. Sometimes, your cat's veterinarian may need to run blood work to gather more information about your cat's condition. I bought these both from Chewy in October 2021. Did blood work and everything was looking ok but my dog had trouble walking was using the bathroom a lot.. Look like anoth[Show More]I bought seresto colors for my 3 dogs last March 2020 I had left them on over the time frame that they recommended. He had to have an enucleation surgery, removing both eyes. Read the Press Release. Over the next two and half months he saw two other Vets as well, for his eyes (we were at the Vet at least twice a month). Later that evening, she developed systemic symptoms, including malaise, chest pains, nausea, vomiting, dizziness, diarrhea, stomach cramps, tremors, blurred vision, and excess salivation. Bloods and scans were done and he could find nothing wrong with her, within the next 5 days her white cell count had dropped and her liver enzymes were high. My soon to be 9 year old dog Chevy recently started having seizures. According to the investigation: "Since Seresto flea and tick collars were introduced in 2012, the EPA has received incident reports of at . These collars killed my cats. Took him to vet. I bought seresto colors for my 3 dogs last March 2020 I had left them on over the time frame that they recommended. Within hours I noticed his ears were red, By morning, they were scaly and very inflamed. We switched his food but they persisted. There are far too many adverse side effects, and literally thousands of reports on the harmful s[Show More]Bought Seresto Flea collar at Walmart. Now I hear these collars can cause seizure and death. Last year had hair loss on hind area. My dog had this collar on for 3 days, he started losing his fur around the area and has developed several lumps on his neck. I believe seresto flea collar is causing CKD in my cat. The FDA is alerting pet owners and veterinarians of the potential for neurologic adverse events in dogs and cats when treated with flea and tick drugs that are in the isoxazoline class, including . Praying it isnt cancer . My 3 year old cat was in perfect condition with a thick soft luxurious coat. He was an indoor cat so I know he didn't get into anything. She had developed a gaping, bloody wound on her neck in the area where the collar was in contact with her skin. I had never seen that and had no idea what was happening. We have lost two dogs to cancer and one cat, plus, a dog to what the vet thought was DM ( which is neurological problem). Since March 1st Ive paid over 7,000 for hospitalization[Show More]Ive been using seresto on my Labrador for about 5-6 years. They became more frequent as time wore on. Mind you at the end of June she was in very good health. My Teddy has been wearing one since he was a puppy. Flea and tick medications need to have some component such as a repellent or insecticide to work against fleas and ticks. The use of any product involves some risk, just as riding in a car or stepping into a bathtub. She is on seizure medicine for the rest of her life every 8 hours. The breed was relied upon by the Toltecs as . After a day at the vet who tried to treat him, he returned home only to lose all neurological function that night. Very sad he is so young. We have a beautiful loving almost 8 year old Golden Retriever which wore one of these collars . Nothing at that time showed up. A flea collar is placed on the dogs neck and tightened until it comes in contact with your pets skin. Two of which had a swift decline in health and were recommended by a vet to go over the rainbow and that is what we did. 1/25/2021 my Mom had massive stroke. I immediately took the collar off and treated his ears. Other flea collars also contain an ingredient known as permethrin, which is dangerous to your cat's liver. He eventually stopped eating anything offered, became weak then also had to be euthanized. Bought the collar for my 7 year old lab who was very active. There are far too many adverse side effects, and literally thousands of reports on the harmful s. Bought Seresto Flea collar at Walmart. Cat started having teeth and throat problems. I've treated my dogs ears with no luck with him either. Him and I both have been dealing with ear issues; drainage and irritation. The said the seizures she was having was gram mal seizures. I had taken him to the Vet for stomach sickness, and she was concerned about the lump. And I am pissed!!! Again wasnt sure what it could be thought it was just his time too. Prior to that she was a healthy kitty. After about 4 hours there, we tried to take her home but she started having seizure again. I refused to believe it was the collar. I had tried the frontline drops but his skin is very sensitive so it was recommended I use seresto. On the recommendation of my vet I purchased a Seresto flea collar for my be!oved 10 year old dog Bella. They are not innocuous as they suck blood occasionally to the point of causing anemia, transmit blood borne pathogens which can make pets sick, and cause a lot of irritation, dermatitis, itching and discomfort for pets. All within 10 days she had four grand mall seizures . The use of any product involves some risk, just as riding in a car or stepping into a bathtub. The first of this year I bought two Seresto flea collars and put one of them on my older dog, a Pomeranian Terrier Mix, @ 14 years old. If your dog shows signs of intoxication or allergy, remove the flea collar from its neck immediately. Put down day before Thanksgiving. Needless to say, I ripped that thing off his neck. She was having trouble breathing specially laying down . I really hope he comes away unscathed since he only wore it two days. [Show More]Bought seresto collars for my 12 year old and 4 year old Rottweilers. Prior to her death after putting thr collar on she would.I thought she wanted to go out she had never done that in the ninteen years ive had her. Friday Oct. 1, Last year my cat Star developed a rash under her collar with scabs. What Cat Diseases Are Contagious to Dogs? I bought the collar for my Golden Retriever a few years back. So, we left her overnight. She was my fur baby and to think how many hearts are broken and this is still selling on store shelves for the greed of money ! Her liver enzymes had been elevated and 4 months after the collar was removed they were back to normal. My other cat is totally fine. I don't care old she was. Needless to say I took off the collar n bathed her neck with Dawn soap. The only link is the collar. I instantly thought the flea collar must have something to do with it and removed them from all my animals (4 total, 2 cats and 2 dogs). Took him to vet. This terrible! How Often Do Dogs Need Flea and Tick Treatment? Bomwell reported she purchased the Seresto collar at her local pet store, and within a day of her papillon wearing it, the dog collapsed and began having seizures. They were removed successfully & shes now doing chemo. They suggested her teeth be cleaned & a lower protein food . She was fine for the first 8 months so I purchased a second collar for the next 8 month period but after wearing the 2nd collar for about 4 weeks her back legs started to buckle beneath her. He was perfectly healthy and never had any seizures before I put the collar on him. I told her to remove the collar and let me know if that helped her. Being a cold snap, I decided to leave his collar off. Removed and stopped using the Seresto collar for the last 2 years. This DEFINATELY needs to be pulled. I noticed my cat has been throwing up more as well. I saw she had defecated and her tongue was hanging out and that she was dead. the collar was removed on 9/30/20 at the emergency room. My older dog seemed lethargic and unsteady walking. Our 22# mixed breed rescue dog developed thyroid cancer which spread to a nearby lymph node. Then he said about her lymph nodes on her neck, shoulders, back side n mamo glands are are swelled . She went from a completely healthy dog to dying only 8 days later. If your dog or cat is having a reaction to a flea and tick product, it may show some of the following symptoms. If your cat has already been exposed to a flea collar and developed flea collar poisoning, seek treatment as soon as possible. I purchased Seresto collars for my cats in early summer 2022. Vet still hasnt stated it isnt collar-says that usually presents with skin irritation. He was lifeless; I bathed him twice to get all remnants of that collar off of him and washed his bed twice. I think it was the collar all-along. :(. We had to put him down the next day. I don't know what they did different with them but within a few days of applying it to my dog she began walking funny and stumbling all over. This DEFINATELY needs to be pu[Show More]We just lost our 4-1/2 year old labradoodle from this collar. She fell making several attempts trying to jump into my husband's truck. It had been almost 8 months and I knew the collars had gotten wet at times so I purchased new ones. She in perfect health. To this day we believe it was the collar the killed my dog. Took him to vet and they done all the blood work and his white blood count was so high it puzzled the doctor. She has an appointment with the vet next week. Shortly after using this she started to have seizures that she never had before. Now my puppy who isn't a yr yet couldn't wear it because it broke her at in a rash around her neck and once the collar was off, the rash healed. If your dog or cat is having a reaction to a flea and tick product, it may show some of the following symptoms: Skin effects Irritation Redness Stomach or intestinal problems Vomiting Diarrhea Nervous system effects Trembling Depressed appearance Seizures Report the incident. A variety of collars are available for both dogs and cats. Again wasnt sure what it could be thought it was just his time too. My 5 year old was diagnosed with a Spleen tumor in July 2020 and died in September. He developed an ear infection about 3 years ago, he is six now. At his 2 yr check up he was diagnosed with Lyme. My sweet and health Chevy will have to have surgery to remove the large lump to be sent off to. A delayed reaction may cause only itching that happens hours or days after. Please let me know of any other similar cases. She is on seizure medicine for the rest of her life every 8 hours. Don't forget to make sure your cat is up-to-date with their preventative vaccinations! It sickens me that they killed my precious babies. He was lethargic and falling over not long after putting in on. Official websites use .gov I had bought a Seresto collar for him two weeks before any of these symptoms developed. Thank God I chose to not put her to sleep. He was diagnosed with cancer, and I was informed, due to location and his age, there was nothing they could do (he was too old for anesthesia that was needed for a biopsy.). Some flea collars do contain ingredients that are toxic to humans. A poisonous flea collar may cause your cat to act differently. Two years ago my cat Sammy had to be put down due to a cancerous throat tumor. I have since changed his diet and started a holistic approach to keep him comfortable and retain some strength thru all this. We need to protect our pets and therefore use these products. After three months watching her deteriorate and still having bad seizures I couldn't bear to watch her suffering any longer and had to say goodbye. 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