The gang learns about dams./A bird drops a little oyster named Elroy on Nature Cat's head. The gang goes looking for their sleepy hammock and meet a family of beavers using trees to build a dam.

"Animal Rescue Crew": Nature Cat and his pals find an injured baby fox while playing Wild Animal Rescue. "Nature of Dreams": Hal has a plan to bring nature to Sadie after she hurts her paw and has to ...