Japanese salamanders living in captivity can grow to a size of 1.5 meters and weigh about 55 pounds. Meanwhile, Japanese salamanders in natural clay can grow up to 136 centimeters long and weigh 58 pounds.
Japanese salamanders living in captivity can grow to a size of 1.5 meters and weigh about 55 pounds. Meanwhile, Japanese salamanders in natural clay can grow up to 136 centimeters long and weigh 58 pounds.