Do not purchase Seresto collars for…
Do not purchase Seresto collars for your pets! I repeat, do not purchase Seresto collars for your pets. They are poisonous. I spent almost $400 for 4 collars- 2 for my dogs and 2 for my cats. My cat had a severe allergic reaction . She was throwing up for days and I did not think it was because of the Seresto collar. I took her to the vet and $900 later they told me she had gastritis. I brought her back home and she kept throwing up. It wasn’t until I realized that she had lesions all over her neck that I thought to myself it must be the collar she has not been the same since. The collar came off, but now I have to bring her back to the vet to take care of the lesions.