Wonder Bound Single-Ingredient Pig Ears are long lasting, highly digestible and downright delicious. Sourced from pigs raised without added hormones or antibiotics, our pig ear chews are made of only 100% premium quality pork and slow roasted for optimal flavor. Their durable texture supports dental health by removing plaque and tartar as dogs chew while providing hours of gnawsome delight. They're a minimally processed and tasty reward your dog will love.