CALMING: Ideal for pets to curl up or sprawl, the raised rim around provides warmth with a sense of security and superb comfort. SUPER SUPPORTIVE FILLING: Exceptional support for head and neck, offers relief for dogs and cats with joint pain or arthritis SECURITY ASSURANCE: Made of non-toxic materials, safe in the washing machine and dryer for easy care 3 SIZE AVAILABLE: 23x23" bed for pets up to 25lbs, the 30x30" bed for pets up to 45lbs, the 36x36" bed for pet up to 100lbs. It is recommended that you measure the size of your pet before buying.