often not well tolerated, Gave my dog a rash, it can be poisionus, made things worse
SEP
28
2008
Bio Spot Spot On Flea and Tick Control for Dogs —
I used FrontLine always until I received a sample of Bio Spot. Absolute garbage. It burned my dog's skin within one minute. I then spent the next 30 minutes trying to get as much off him as possible and then applying Neosporin to soothe the burn. My mastiff is has never had adverse reactions to any medications or treatments until Bio Spot.