When it comes to treating a flea infestation, there have always been two paths to follow: One is to treat the environment where the fleas are developing, and the other is to treat the pet itself.

Hartz UltraGuard topical liquid products for cats all contain the active ingredient etofenprox. Etofenprox is classified as a synthetic non-ester pyrethroid that is effective against fleas and ticks.

GREENFIELD, Ind.--(BUSINESS WIRE)--Veterinarians in the U.S. now have a new, innovative option for flea and tick control as Elanco Animal Health Incorporated (NYSE: ELAN) introduces Credelio Cat, the ...

Dear Dr. Fox: In a recent column, you mentioned a safe flea control for cats. I don't like using the chemical ones such as Advantage or Revolution. My cat does go out, supervised, for about 15 minutes ...

You recently expressed concern that many vets are advising monthly flea-control drugs for dogs and cats — for life. Would you explain what effects there might be if the treatment is discontinued after ...

This article was originally on a blog post platform and may be missing photos, graphics or links. See About archive blog posts. Complaints of dogs and cats injured and sometimes even killed by flea ...

A new paper in Environmental Toxicology and Chemistry finds that common medications used for flea and tick control in dogs ...