R2 Diversified presents Happy Rover elevated orthopedic dog cots made of premium materials suitable for use by dog trainers, groomers, veterinarians, doggie day cares, pet spas, as well as home use, the company reports. The cots are made of glossy, furniture-grade PVC pipe and high-denier nylon and feature exceptional attention to detail, the company adds. Standard cot sizes are 35x24 in., 40x29 in., 44x32 in. and 50x35 in.; custom sizes are available. Shipped in the U.S. only, replacement parts and fabric covers are also offered. The fabric covers come in green, navy, taupe, brown, wine, gray and marine blue. All cots can easily hold up to 180 lb., according to the manufacturer.