Paws & Pals Self-Warming Dog Crate Mat, 37 x 25 in Description The Paws & Pals Self-Warming Crate Mat helps keep your pet toasty on cold nights without using electricity. Instead, it channels your pet’s natural body heat to create a warm and cozy bed in the safest way possible. This self-warming mat has ultra-soft microfleece on top for snuggling and napping and a textured bottom to reduce slipping. It's great for your home, road trips, vacations and fits most crates and carriers. Key Benefits Uses your pet's natural body heat to create a warm and cozy spot without electricity. Self-warming mat is made from ultra-soft microfleece that provides a snuggly surface for napping. Made without parabens, harsh dyes, chemicals or treatment. Features a textured bottom to reduce slipping. Fits most crates and carriers, so you can take it with you on your next vacation or during your next trip to the vet.