“I chose Comfortis because it kills fleas very quickly within an hour fleas are gone. I live in Florida which has fleas all year long and in the Spring we are infested with fleas, so you need to have a product that does the job of killing them in quick order.”
“Comfortis is an excellent flea treatment. The vet switched my dog to it due to a horrible flea infestation she had while under a different flea medication and within a week we saw great results. However it's quite pricey if you get directly from vet. We save around 35% through Allivet.com and the Rx arrives via free shipping within 3-5 days.”
