Package content: one pack, red and yellow, without other products. Hollow design: allows you to store small kibble or snacks inside the ball. Your dog should use his nose to get the ball rolling and hand out treats. Warning: chew balls do not release treats. Uneven surface: Put some of his favorite peanut butter on the surface of the ball. Great for puppy teeth and teeth cleaning. Egg-Shaped: Unlike regular round balls, egg-shaped rollers are irregular, making this a highly effective dog toy. interactive. Made of 100% natural rubber. Rinse with warm water and air dry after use. Product Description Hide 10mm kibble in egg-shaped toy Soft, non-toxic rubber It can be used for snack dispensing, chewing and fetching Not suitable for aggressive chewers candy dispenser Soft, non-toxic rubber This little toy can be used as a treat dispenser for dogs, cats, pigs or any other small to medium sized animal. You can let your pet roll, chew (occasionally), fetch or do any other activity. Ideal for