I’ve never heard of the brand Welcome to Pitbulls.org › Forums › Pit Bull Talk › Health › Sergeant’s Flea and Tick › I’ve never heard of the brand July 23, 2011 at 9:13 pm #17507 PitMom98Participant I’ve never heard of the brand but I have heard of a lot of problems with Permthrin I myself prefer products with fipronel
