Well my dog and cat share revolution. My vet said it was very good and much better to give to my animals....it is a heartworm and flea prevention all in one. So I don't have to buy all kinda medacines for my babies. And it goes on the back of their neck. It is only $89 for 6 months!!!! Which is pretty cheap considering it covers both of them. I bought the dose that is for 20-40 pounds???? The vet said it is ok. I take the tube....open it, put it in a syringe,...give my yorkie 0.3 cc and give my cat 0.4 cc. I don't use the whole tube but there is only 0.3 left in the tube.....(good enough for another yorkie....
)They don't seem to mind it and I feel better that they have it on them. Plus I'm in Louisiana so we have bugs all year round
