Quote Originally Posted by dab_20
Ok, thanks. Cootage cheese and yogurt doesn't make them sick? Most dairy products make my dogs throw up.
is present in a minority dogs, just like it's present in a minority of humans. If you dog is lactose intolerent then that would extend to all diary products.

Some humans have been known to grow out of their lactose intolerance, while dogs with the disorder will have it for life.

Interestingly Giardiasis (a protozoan parasite) can induce lactose intolerance during infection of a dog, that will last for 6 months after.