Nycoba Dog Cooling Mat, Self-Cooling Mat for Dog Reversible (Cool & Warm), Double-Sided Pet Cool Pads for Crate,Summer Blanket 

Nycoba reversible dog cooling mat features dual-sided design for all-season use. The self-cooling side instantly dissipates pet heat without water or power to cool dogs in hot summer; flip to the soft warm plush side for cozy rest on cold days.
Made of durable, pet-safe scratch-resistant fabric, this lightweight foldable pad fits crates, car seats, floors and sofas for indoor & travel use. Easy to clean: wipe cooling surface, machine wash warm layer. Ideal for all breeds of dogs year-round.