Our Cupcake Waterproof Dog Diapers Panties Britches Nappies 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.  3-week shipping dog diapers offer a larger selection of fabrics.