ゑSafe Material: Bunny grass mat is made of straw. It has a slippy cover without incisive edges. And it is wear-resistant, reliable, soft, and not easy to break. ゑProvide Warm: grass bed provides a softer and warmer place for your pet, keeping you warm and comfortable on cold days. You are free to cut and place in the pet carrier. ゑGrind Teeth and Entertainment: When your hamster or feels bored in cage, it may damage the sofa, door, and chair. So you have to give him these mats to grind teeth that can relieve boredom. ゑPhysical Training: Our bunny hay mat will keep your pet happy, active, and healthy as your small pet chews them, stimulating brain and physical exercise and reducing your small pet's unrest. ゑWide Scene: Our straw mat is suitable for small animals such as squirrels, hedgehogs, parrots, hamsters, guinea pigs, cats, ferrets, rabbits, dogs and chinchillas.