Pink Camo Waterproof Dog Diapers Panties Britches Nappies (all the same) are designed with waterproof PUL fabric and lined in flannel. PUL Dog Diapers are available in all sizes, with or without a tail hole. Machine wash gentle, hang to dry, (no bleach or fabric softner) with Velcro cllosure for generous adjustability. Please let us know how we can customize a dog diaper to meet the needs of your pet. Quick ship diapers come "as is" as they are already made. Custom dog diapers offer a larger selection of fabrics and we will customize as needed at no extra charge.