PORTABLE AND CONVENIENT: Dog mats for sleeping size 45"x 28" and are perfect for medium and large dogs and cats such as German Shepherd and Labrador Retriever, etc. After folding, the chew proof dog crate pad measures only 12.5x 10.5". The convenient and lightweight design makes it ideal for transportation or travel, so your pet stays comfortable and warm wherever you go! (Please measure your pet to ensure size before .).SELF-WARMING TECHNOLOGY: The insulating polyester fiber ​batting core inside the dog crate mat traps heat and locks in the temperature. Composite aluminum foil layer reflects that captured heat back to warm up your pet without the use of electricity to create the perfect nap spot for your furry child in the st way possible..DURABLE AND ANTI-SLIP: cat warming mat is made of unique durable material, which greatly enhances its scratch resistance and bites resistance, longer life than another ordinary dog kennel pad. Plus, anti-slip design keeps dog mats stay in place, making it easier for puppies to play or crawl on them. It can provide comprehensive protection for your lovely pet for a long time..ULTIMATE COMFORT: self warming cat bed has ultra-soft microfleece on top that provides a snuggly surface for napping. It will not make a crinkle sound by the completely noiseless mylar film for enhanced sleeping comfort. Dog bed for crate also features more fluffy filling that can cradle and support joins for pets' pain relief..EASY CARE AND MULTI-PURPOSE: Dog crate pads Machine-washable for no headache cleanliness! will keep in its original shape after times of washing. And it can protect your furniture from scratching and chewing. and is perfect for sofas, floors, pet beds, cat kennels, cages, and outdoor cat houses. dog warming pad will be a great product for your furry family. Let your pet spend the warm winter with you.