Use This tutorial to choose the suitable dimensions on your Pet. Measure across widest Portion of the paw when bearing bodyweight. If among measurements, size down. Dogs can have larger front paws than rear paws - evaluate all paws. My dog enjoys these booties and After i see that he https://www.wanderlustprogear.com/products/4pcs-set-waterproof-pet-dog-shoes-anti-slip-rain-boots-for-small-cat-dogs-foot-cover-footwear-puppy-booties-pet-paw-accessories