Tank the Bear

A group of beavers ask Dr. Dolittle to save their habitat from loggers. The only hope is to get the forest preserved because it's the home of a protected bear, but there's a problem: the bear's the only bear in the forest, so she can't reproduce. Undaunted, Dolittle persuades a circus bear to help out, but he has to teach him not just the ways of the wild, but the wiles of lady bears too.

Benjamin has lost his wife and, in a bid to start his life over, purchases a large house that has a zoo – welcome news for his daughter, but his son is not happy about it. The zoo is in need of renovation and Benjamin sets about the work with the head keeper and the rest of the staff, but, the zoo soon runs into financial trouble.