My vet gave Muffin a new medicine for flea control call Comfortis. We live in the south and it is hot in the summer and not very cold in the winter. Muffin has been plagued by fleas this summer. She scratched contstantly and bit her back. She was so miserable. I tried lots of remedies but nothing worked.
Since she has been taking the Comfortis she has not scratched one time. The fleas are gone! But................... her appetite is bigger and she drinks a lot more causing her to pee pee much more. Is anyone using this medicine on their dog? Are you having any side effects.?