FurReal TUGGIN' PUP Electronic Dog w/ Rope plush toy Did not Work

Please see pictures in great shape, we did test it and had no luck. The battery department did have corrosion in it This is a FurReal TUGGIN' PUP Electronic Dog plush toy with a rope. It is part of the FurReal Friends line and is recommended for children aged 4-8 years old. The toy did not work when tested.