Proper Sizing: Puppy Bumpers are based your Dogs Neck Size NOT the size of their collar / Made in the USA - Fabric is Machine Washable - Tumble Dry Low - 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 and Machine Washable. Made of 100% cotton material with Polyester Fiberfill stuffing, Original 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. 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. Puppy Bumpers Keep your dog on the safe side of the fence, just like the Original Puppy Bumpers except these fabrics are only available for a short time. ** Sizing is important. Please measure your dogs neck ( Not the size of the collar). If you have additional question please reach out.