The delibest ostrich bone xxl is a natural chew snack free from preservatives and artificial additives the large bone is a delicious long lasting snack for dogs with strong teeth and jawbones ostrich tastes wonderful for dogs and is a welcome variation on the usual chew bones as a result the xxl bone strengthens the teeth and facilitates the abrasion of tartar through chewing and gnawing away approx 30cm in length this low fat bone is swiss in origin and as an untreated gluten free natu