CALMING & ANTI-ANXIETY: Ideal for pets to curl up or sprawl, the raised rim around provides warmth with a sense of security, It helps them to calm down faster, ease anxiety, and sleep well 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