Movies Similar to Animal Treasure Island (1971)

The animated family adventure Animal Treasure Island concerns a boy named Jim and his pet mouse. They dream of escaping from their lives as innkeepers in order to set out on grand adventures. One day one of their tenants gives them a treasure map. The duo builds a boat and set out to find the treasure, having to overcome pirates in order to claim it as their own. ~ Perry Seibert, Rovi