i have two play pens upstairs and down and i keep puppy shams in them and there great, and they come three in a pack , so when there dirty just throw them in the wash machine , i have stewie a 17 week yorkie and LuLu a 10 week maltese, and they have there play area , bed, and puppy sham and go on that, we do outside training when there out of the play pen

the puppy shams absorb 20 times more WOW