Squirrel!

E1

Dug comes face to face with his sworn enemy.

Puppies

E2

Dug learns that puppies are cute, but also a lot of work!

Smell

E3

Dug smells something he has never smelled before.

Flowers

E4

Dug finds out he doesn't love fireworks as much as Carl does.

Science

E5

Russell helps Dug find a new way to communicate with his "neighbors."