Myuuzu to Don(1972)

Myuuzu to Don

A saboteur appears at the construction of a huge dam in the Arab Federation and takes the lives of the people involved. It is Muse, a mare leopard that speaks human language. It is a magical beast guarding the temple of King Azothus, which was discovered at the site. Tadashi Nagano, a Japanese boy, and his dog, Don, fight to the death against this great enemy.