Verified Buyer Reviewed by sarah from seattle on Friday, December 11, 2015
I bought this in a M size for my dogs and it looks silly small on them. So I ordered a L to try it. Once again my 65 lb Vizslas are between size M and size L. Overall shorter top to bottom and front to back than most dog packs (this is the 4th style I have had for my dogs), but I think a better weight distribution for the dog. Less vertical means more even distribution of weight.