Make sure not to get one to big or be sure to use the divider bc i made the mistake of a too big crate and my dog would relieve himself on one side and stay on the other. if they don't have enough room to do that, they usually hold it for the purpose of not wanting to dirty their living space. I have only had one incident where he had an accident in a smaller kennel, and even then he put his butt up to the side and defecated outside of the crate lol.
They should have enough room to stand up and turn a circle comfortably.
They should have enough room to stand up and turn a circle comfortably.