Keep your pet warm and comfortable with this Self-Heating Thermal Pet Blanket Choose from 64cm x 49cm and 90cm x 64cm sizes Perfect for the cold winter months  Suitable for both cats and dogs  Core insulation delivers outstanding thermal performance  Soft and comfortable  Can be used with any pet bed or placed directly on the floor and carpet Can be a valuable aid in relieving pain for arthritic pets  Machine washable  Luxuriously soft sheep skin style fleece cover  Completely self-heating with no batteries or cables needed  Buying Options:  9.99 pounds instead of 29.99 pounds for the 64cm x 49cm blanket - save 67%  12.99 pounds instead of 29.99 pounds for the 90cm x 64cm blanket - save 57%