Nature Cat

1 · Heartthrob Hamster

2 · Astronuts

3 · Muck Amok

4 · Follow Those Footprints

5 · Breezy Rider

6 · Swamp Thing

7 · The Treasure of Bad Dog Bart

8 · Pet Sounds

9 · Cave Conundrum

10 · Daisy's Colossal Fossil

11 · There's Gold in Them Thar Hills

12 · Nature Cat and Mr. Hide

13 · Where Have All the Butterflies Gone

14 · For the Birdies!

15 · Stream and Shout

16 · Hal's Day Off

17 · Tally Ho! A Rainbow

18 · Travelin' Seeds

19 · Ants Revolution

20 · Tide Pool Tough

21 · Hooray, It's Arbor Day

22 · Goodnight Gracie

23 · Love You, Michael Bluejáy

24 · Ze Worm Whisperer

25 · Happy Halentine's Day!

26 · The Groundhog Way

27 · Star Gazers

28 · A Jump to Remember

29 · Earth Day Today

30 · Earth Day Every Day

31 · Kingdom of Rotting Log

32 · Can You Dig It?

33 · Mud Love

34 · Call It a Night

35 · Woodpecker Picks a Place

36 · Here Comes the Sun

37 · The Great Grasshopper Race

38 · Fall for Hal

39 · Playground-Palooza

40 · Small But Big