How to prevent a dog from defecating in its crate<br>Make sure the crate is the right size. Oftentimes, dogs will defecate in their crate if it's too big. If the crate is large enough that your dog can comfortably poop in a corner he might choose to go in his crate rather than wait to be let out.

Based on that paragraph can we conclude that this sentence is true?
you must prepare for dogs to defecate

Options: [I] Yes. [II] It's impossible to say. [III] No.