Dog Tank - Lifeguard on Doody Tank - X-Large (XL) Great pullover-style tank Clever design lets dogs express their humorous side Comfy cotton tank is machine-washable for easy care X-Large: Doberman Pinscher, German Shepherd, Golden Retriever, Labrador Retriever, Rottweiler X-Large Fits Length 24" - Fits Neck 18"-22"