Hamster Adjustable Training Lead Leash Nylon for Hamster Rat Squirrel Gerbil … on July 26, 2026 July 26, 2026 1 x Rat Hamster Training Lead Leash (not include the hamster). Hamster Training Lead Leash. Provide a full protection in stomach and neck when walking with your hamster. Soft Nylon: Made of soft nylon rope, will not drag hurt to your baby.