Ortho Thermo-Dog Bed • Two layers of orthopedic foam, so thick even the largest dogs will not bottom out. • Recommended for indoor (household) use • Dual thermostatically controlled to warm to your pet's natural body temperature when in use • Removable heater for washing • Available in 2 colors and 3 sizes • UL Listed • 1 year warranty 9012-19 9022-29 9032-39 Medium 17"x27" Large 27"x37" X-Large 33"x43" Pet Weight up to 25lbs. Pet Weight up to 50lbs. Pet Weight up to 90lbs. $79.99 $104.99 $134.99 FREE Shipping with orders $50.00 or more! NO Sales TAX!! We also offer paypal at our checkout.