The rabbit chew toys are made from natural grass powder, carrot powder, forget me not, and rose, All materials are natural. Improve Dental Health: Rabbit chew toys can be chewed safely and are good for teeth grinding. Great for small animals' chew toys, they can provide endless fun but can also exercise your pet’s agility. Provide roughage, which is good for digestion, relieves tension, and improves your pet’s appetite. Available in Square and Circle shapes Visit Petshop.luobunny.co.uk for more pets and pet lovers items