Hartz has been around for a long time and they make so many different things for dogs and cats. i would say that the dental products would probably be ok, since most toothpaste for dogs are mostly the same other than the flavors. i wouldnt use their flea and tick products or shampoo though. my grandmother does use hartz shampoo on her cat, but we are not talking about a coat there that would be damaged otherwise. they also make a puppy shampoo that is a light purple color, can't remember the name of it, but my neighbor used it on her puppy and said that it did indeed burn it's eyes as well as irritating them when it claimed to be tearless.
You do that Mone't...hee hee, i'll let you tell me how it tastes ok?
I know that the CET toothpaste I have smells just like chicken...whew! give me my mint any day...but I don't think my yorkies would like anything mint flavored...ha ha! heck i don't think they'd care if it was rib-eye flavored, they hate having their teeth brushed anyway!