DEAF DOG ALERT COLLAR: Alert those around you that your dog has hearing limitations. DURABLE: Our dog collars are made of durable polyester that’s impossible to tear. Strong plastic clips reliably secure the collar around any dog’s neck. Metal D-Rings provide a secure attachment point for your leash. ADJUSTABLE SIZE FOR ANY DOG: From Shih Tzu to St. Bernard, we’ve got you covered. We have sizes from as small as 11 inches to as big as 26 inches. See the size chart in the pictures for optimal fitting for your dog. NO UGLY BRANDING: We don’t want your dog to be our billboard so we put our branding on the packaging, not on the collar. Our Deaf Dog Collar is the perfect affordable choice to alert those around your dog of his/her hearing limitations. The vibrant green collar will immediately attract attention for the safety of your pup.