Size: Medium (12"-15" Waist) |Color: Red,Purple,Black Leekalos female dog diapers are designed for dogs with excitable urination, incontinent senior dogs, and female dogs in heat. How to use: Measuring your dog's waist to ensure a best fit,clean your dogs' hindquarters with wet wipes or towel,open the hook&loop strips on both sides, put your dogs tail through the diapers hole,place the front of the dog diaper in the dog' s back and slip the other end through the dog's legs until it stops moving,grab one side of hook&loop strip up to attach to the opposite to ensure security and make your dogs not easily break free from it.The hook&loop strip and the diaper with elasticity is enough long and adjustable to ensure maximum snug and a best fit for your female dogs. Features: Easy to wear and take off. Keep your dog and home clean. Super cute, soft material Make your dog become happy, let them love clean and save your time on taking care of them.