Kicked out of their dam when their parents have another litter, Norb and Dag strike out on their own. Their search for a new place to live turns into a right struggle because Daggett rejects what their parents taught them and wants to build a new home HIS way.

Seeking to exploit the beaver's natural instinct to build dams when they hear running water, the government parachutes Norb and Dag into a flood zone. Soon the brothers find themselves facing a river with a mind of its own and no intention of backing down...

Beavers' teeth never stop growing and letting them grow long becomes the latest dangerous fashion fad . The boys soon discover there's a price to pay when you live in the fast lane of high fashion...

Spring is in the air, and so are thousands of spawning salmon. Norb and Dag have unwittingly built their dam right in the middle of the salmons' migratory path. It's the irresistible force of nature vs the immovable beavers.

Dag discovers that annoying your brother isn't much fun when Norb "bops him into last week" and Dag is forced to retrace his steps over and over again with painful results.

When Barry the Bear decides to revive his singing career, he embarks on a search for The Groove. Norbert attempts to help Barry in his quest, but feels embarrassed by Daggett's lame attempts to tag along.

Norbert falls under the influence of slimy pond scum and becomes possessed by the spirit of un-goodliness. The Evil Norb causes undue harm to his neighbors until Daggett comes to the rescue.

One of their bathrooms isn't working and Norb is hogging the other. What's a Dag in need of the toilet supposed to do?

Strange things happen to the beaver brothers' forest friends when Norb gives Dag an organizer in which to list those who have wronged him.