Savvy Rest Organic Savvy Doggy™ Supports your pooch in pure comfort. Organic cotton flannel surrounds a sturdy core of pressure-relieving, snooze-inducing natural latex. Solid natural latex core mattress. Conforms to your dog's body to relieve pain and pressure points. Does not bottom out like a traditional foam mattress. You can rest assured your dog is sleeping on not only a comfortable but healthy bed. Made of hypoallergenic natural latex rubber that comes from the rubber tree. It is pressure relieving so it's easy on joints, bones and other sore spots. Savvy Rest natural latex comes directly from rubber trees in Kerala, India and is sustainably harvested.