Cabin Critters River Otter plush Stuffed Animal. This plush toy River Otter is 16 inches long. Cabin Critters, Inc. offers a premier line of Plush North American Wildlife. Each critter has been created to be a realistic replica of the animals as you would see them in their natural habitat. Very soft fabric. Surface washable. Polyester fiber and plastic pellets. For ages 3 and up. Item Number CC45.