Read through the link- or just google it; that's how I came up with the info.

If you're really interested and want to do things the lazy way (I honestly always do it this way) call your vet- the nurses will answer any and all questions. I usually go to the internet if I want to see example, pictures, or alternative ways to treat my dog. Or if he has odd symptoms and the vet's not open.

If you need a recommendation for a vet there's a really great one that my family has gone to for almost 9 years. (Its a drive from Atlanta though).