Never heard of it. Been using interceptor for years, heartguard before that. It's made by virbac, and I do like their toothpaste. Not sure on the heartworm prevention tho.
__________________ Washable Doggie Pee Pads (Save 10% Enter YTSAVE10 at checkout) Cathy, Teddy, Winston and Baby Clyde...RIP angels Barney and Daisy |