All I know is that my vet has warned me about K-9 Advantix because I have cats. One of the chemicals in it has been known to sicken and even kill cats.
Now, it may be just me, and I realize that cats and dogs are as different as humans and pigs (for the most part), but when there are options I would rather use a product that is not harmful to any animal. Wouldn't want to risk it even if I didn't have cats.
He also warned me about the Bio-Spot stuff. He said the chemical in it not only harms cats, but has been known to harm small dogs.
I use Frontline Plus on the cats and Advantage on the pups. If they get a bit bigger, I'll probably switch to Frontline Plus for Archie and Willie too. |