Thanks to the K&H Pet Products Thermo-Kitty Café, no more frozen food or water! Outdoor cats can now enjoy fresh wet food and drinking water, even in sub-freezing temperatures. The easy to remove stainless steel bowls are dishwasher safe for easy cleaning. Both sides of the unit can be used for food, water, or one of each. Two removable bowls are included: (1)12 ounce and (1)24 ounce. Perfect for feral cats and community cats to help keep them healthy and strong. This heated cat food and water bowl has been tested & certified by MET Labs and exceeds USA/CA electrical safety standards; K&H doesn't just use safety listed parts; we safety certify the entire product. Designed by K&H with OVER 20 years of experience in creating safe, innovative, quality products for pets.