Waterproof CoversOur waterproof covers are a great option in case your dog has major incontinence issues or if you expect your Bully Bed to be exposed to lots of fluids or moisture for long periods of time. Double up the waterproof covers for extra protection. Please note, our waterproof covers need to be cleaned after accidents and should be wiped down at least once per month. This is not because the cover will not protect from liquids penetrating to the foam, but be