The Simple Solution Disposable Diapers for Dogs eliminate messes from females in season, untrained puppies, excitable urination, and incontinence. Comfortable and secure, no-leak-fit diapers have repositionable tabs that won't stick to fur. No-Leak fit, disposable doggie diapers - Comfortable diaper has repositionable Velcro tabs that won't stick to fur and customized tail hole for ultimate tail wagging comfort. Disposable Diapers help protect against: excitable urination dribble incontinence females in season small puppies who are not housebroken. Extra Small: for dogs 4-8 lbs. and a waist measurement of 10-13 Examples - toy breeds and young puppies Small: for dogs 8-15 lbs. and a waist measurement of 13-19 Examples - Maltese, Pekingese, Miniature Pinscher Medium: for dogs 15-35 lbs. and a waist measurement of 18-25 Examples - Cocker Spaniel, Beagle, Sheltie, Miniature Poodle Large: for dogs 35-55 lbs. and a waist measurement of 20-27 Examples - Basset Hound, Collie, Bulldo...