Sizes Fits most dogs, cats and other pets prone to overheating. The cooling mat can help keep your adorable pet cool and comfortable during the summer. The Pet Cooling Mat is made with ice silk which works by absorbing heat from your dog. No need to add water, self-cooling. Clean: This washable mat can be machine washed or hand washed, machine wash will not be deformed. The Fellie cooling mat fits most occasions, not only works as a pet cooling mat, but also works as a pillow, seat pad or computer cooling mat, etc. Good customer service. Please do not hesitate to contact us if there is any problem with our product. We will resolve the issue as soon as possible.