I have a dog pack that I picked up slightly used on ebay. It was supposed to be a medium or large, but it's a small. Brand is Wenaha, model Explorer II, color red. It fits Beau (90# and 30" girth), but since I was trying for a pack that was roomier than the Ruff Wear Approach II pack I have for him (so he can carry his blanket and other light, bulky items), this isn't going to work as it is roughly the same capacity. It is virtually new with no dog hair, dirt, etc. only some black permanent maker marks where I colored out the original owner and dog's name and phone number. If you are interested in this awesome pack, email me for pricing, photos, etc.