Special Note: Sizing is based upon the Dogs Actual Neck size, NOT the size of their collar or the weight of the Dog. Water-resistant Wipe clean with damp cloth. KEEP YOUR PUPS SAFE: Puppy Bumpers are Stuffed Safety Collars to prevent your little pups from escaping through the gaps in your fence. Puppy Bumpers are the perfect choice for most dogs, making even the tiniest pups TOO FAT to fit through the fence! Puppy Bumpers are patented. PEACE OF MIND FOR YOU: Your pet can now go potty by himself without sneaking through the fence of your yard or be safe on the balcony of your high-rise apartment because he’s wearing his comfy, light Puppy Bumper stuffed collar. FREEDOM FOR YOUR PET: Rather than make costly modifications to your fencing or keep your pet on leash when in the yard or patio, Puppy Bumpers Stuffed Dog Collar allows your pup to run, jump, play and explore! Your pet is sure to love the freedom. STAYS SECURE AND COMFORTABLE: Our Puppy Bumpers are MADE IN USA Polyester Fiberfill stuffing; Puppy Bumpers have ribbon loops on the inside of the neck hole that allow the Puppy Bumper to be attached to the collar (Collar Not Included) to keep it from being pushed over the dog’s head. AVAILABLE IN VARIOUS SIZES AND COLORS TO FIT YOUR PUP: Our stuffed collars are available in many colors and can fit pets ranging from Small to XLarge Size: For dogs with neck sizes ranging from up to 10" For dogs with neck sizes ranging from 10” – 13"