Dog kennels are meant for dogs rather than humans. A human pup will feel cramped in any kennel made for a dog even those intended for large dogs. Dominants should be conscious of this and never keep their human pups confined in a kennel for too long. Alternatively, committed dominants could build larger kennels for their human pups or purchase sex furniture specifically designed for containing a human.
If the kennel is kept outside, kennel play sessions should be kept short during winter. The extreme cold can harm human pups especially if they’re naked.