The Large is the best size, hands down. When it comes to finding the best size for your dog, a snug fit is a key part of safety in the event of an accident. Here's our TL;DR on choosing the best crate size for your dog: 1. A good rule of thumb for estimating kennel fit is to choose a size that allows your dog to sit up and turn around with minimal effort. Anything larger than that would seem excessive from a dog’s perspective and a potentially dangerous one from a safety standpoint. 2. A more sn