E1 · Squirrel!
Dug comes face to face with his sworn enemy.
E2 · Puppies
Dug learns that puppies are cute, but also a lot of work!
E3 · Smell
Dug smells something he has never smelled before.
E4 · Flowers
Dug finds out he doesn't love fireworks as much as Carl does.
E5 · Science
Russell helps Dug find a new way to communicate with his "neighbors."
