Merial Frontline Plus Flea and Tick Control for Cats and Kittens Been down the road with flea and tick collars. Most seem to work when they are new. After the first month it's down hill all the way. Also, after having problems with another brand and was looking for something that was vet recommended. This comes with that recommendation. However the proof is in the pudding as they say or in this case the pussy cat.
This stuff does what is say. It stops fleas.So do your pets the favor. They will thank you. It's given once a month on their shoulder blades. Nothing I have ever used works this good.
Caution: Some cats get determined to twist themselves in a pretzel to lick this. I can caused them to foam at the mouth and make them hyper for about 24 hours after. Solution is easy. Take an old sock and trim the toes for an opening for kitty's head and the cut two arm holes. Makes a kitty' vest and will keep them from licking their shoudlers. Keep them in it for about 24-36 hours.