Can Fleas Become Immune To Flea Treatment? [Solved]
Greetings, iam Rose Truong, No wild parties while I’m gone, mister! Can Fleas Become Immune To Flea Treatment? [Solved] Dr. Denise Genix at South Tampa Veterinary Clinic, says that fleas can become tolerant of the chemicals used to kill them. It’s especially a problem with over-the-counter flea treatments, because so many people use them. The more common the treatment, the more likely fleas are to mutate and become resistant to them....