Our Mosaic® USA-Sourced Mini Ostrich Neck Bones with Meat are a perfect alternative chew for dogs that suffer from food allergies to common proteins, such as chicken, beef, pork, and lamb. These unique ostrich chews are rich in collagen, which benefits skin/coat health in dogs, and minerals, which are beneficial to dogs overall health & wellness. Our hypoallergenic ostrich neck bones have meat cooked to the bones, which is a great added bonus to keep our furry friends happy and occupied. The chews are highly digestible. Source: Responsibly made & sustainably-sourced in USA. Limited-Supply. Size: 3-5 inches. For small/medium-sized dogs.