Michelle
Posted : 1/19/2007 9:49:04 PM
We use a large for Gracie, who is 68 pounds, and a medium for Tookey, who is a small, but fat terrier! Technically he should use the small, but it was small enough for Gracie to get in her mouth whole, so we went up a size to make sure she couldn't do that. Bigger is better than smaller.