PETMEX beef ear with hair stands out due to the presence of cartilage, which makes the chew harder and more durable. The hair visible on the treat is fully natural, safe for the dog, and may support the digestive system by helping remove residual waste. The chew is suitable for dogs of all ages. Natural chews have an excellent effect on canine behavior, satisfying the natural need to bite and chew while also taking care of the teeth.