This solid-gel cooling mat from Arf Pets is a long-lasting solution for keeping all your pets healthy and comfortable even in the hottest, most humid conditions. The safe and sturdy nylon cushion features an innovative cool gel interior that absorbs your dogs' body heat, relaxing and soothing them for up to three continuous hours. As a self-charging pad, it requires absolutely no water, refrigeration, batteries or electricity, making it a truly low maintenance option for the home, the kennel, the yard, the car, the RV, and the hotel.