WORST brand for flea and tick! Caused a severe rash on my parents cat was lucky I saw it and it was only on for 2 days! Took so long to heal and I felt so bad for him! DO NOT USE THESE! Worth the extra money to get Seresto!

Personnellement je n'ai vu aucune différence avec ce produit, il dérangeait plus mon chat qu'autre chose et n'a pas changé grand chose aux petites bêtes qui logeaient dans ses poils

Used this particular flea collar on my cat a while back and noticed he was itching so I got up looking and it had left a chemical burn all the way around his neck and the hair is still missing and feels very hard and rough where the collar was at!! I feel this could have killed my pet if I hadn’t noticed it when I did. I immediately thru it on the trash where it belongs!!!