【Self-heating and Safely Defined】 No plug or electricity needed! Self-heating technology absorbs, retains and reflects the animal’s body heat to naturally provide warmth. the innovative Mora Pets thermal mat effectively keeps your pets toasty warm in cold weather. 【Quiet for Ultimate Comfort】The cat/dog heating mat is made from ultra-soft fluffy fabric which provides a comfortable surface for napping. It won’t make a crinkling sound thanks to the completely silent mylar film for improved sleeping comfort. 【Easy to clean and maintain】 Designed with a removable, machine-washable zippered cover and compatible with the dryer for easy cleaning. The Heated Cat Blanket is lightweight and portable, so you can give your pets a warm boost almost anywhere!