Woodchuck to gray squirrel

A widowed field mouse must move her family -- including an ailing son -- to escape a farmer's plow. Aided by a crow and a pack of superintelligent, escaped lab rats, the brave mother struggles to transplant her home to firmer ground.

The rats and mice, made intellectually superior in the original Secret of N.I.M.H., return to Thorn Valley to groom their destined leader - young Timmy Brisby.

With school out for the summer, The Littles are vacationing in a cabin by the lake, and Stuart is so excited he could burst! But when Snowbell the cat is captured by a mean-spirited creature known simply as the Beast, it's up to Stuart and a skunk named Reeko to rescue him and a few other friends.

When the Littles adopt Stuart, the mouse, George is initially unwelcoming to his new brother, and the family cat, Snowbell, is even less enthusiastic. Stuart resolves to face these difficulties with as much pluck and courage as he can muster.

Surly, a curmudgeon, independent squirrel is banished from his park and forced to survive in the city. Lucky for him, he stumbles on the one thing that may be able to save his life, and the rest of park community, as they gear up for winter - Maury's Nut Store.

When the evil mayor of Oakton decides to bulldoze Liberty Park and build a dangerous amusement park in its place, Surly Squirrel and his ragtag group of animal friends need to band together to save their home, defeat the mayor, and take back the park.