30 MPH
Episode: 4x01 | Airdate: Sep 17, 2007 (60 min)
Episodes
Who's a Symbol?
Episode: 4x02 | Airdate: Sep 24, 2007 (60 min)
Telltale Tails
Episode: 4x03 | Airdate: Oct 1, 2007 (60 min)
Heads Up!
Episode: 4x04 | Airdate: Oct 8, 2007 (60 min)
Something's Fishy!
Episode: 4x05 | Airdate: Oct 15, 2007 (60 min)
Man's Best Friend
Episode: 4x06 | Airdate: Oct 22, 2007 (60 min)
Curious Cats
Episode: 4x07 | Airdate: Oct 29, 2007 (60 min)
Felids & Canids
Episode: 4x08 | Airdate: Nov 5, 2007 (60 min)
Who's a Reptile?
Episode: 4x09 | Airdate: Nov 12, 2007 (60 min)
The Kingdom of the Horse
Episode: 4x10 | Airdate: Nov 19, 2007 (60 min)
Variety Show!: The Greatest Mysteries of the Animal Kingdom
Episode: 4x11 | Airdate: Jan 14, 2008 (60 min)
Appearances Can Be Deceiving
Episode: 4x12 | Airdate: Jan 21, 2008 (60 min)
Rats and Pigs
Episode: 4x13 | Airdate: Jan 28, 2008 (60 min)
Big Hairy Spiders & Other Toxic Creatures
Episode: 4x14 | Airdate: Feb 4, 2008 (60 min)
Skin, Fur & Feathers
Episode: 4x15 | Airdate: Feb 11, 2008 (60 min)
Variety Show!: The Most Amazing Animal Fact
Episode: 4x16 | Airdate: Feb 25, 2008 (60 min)
The Wild Life: A Chimp's Life
Episode: 4x17 | Airdate: Apr 7, 2008 (60 min)
The Birds & the Bees... and Bats
Episode: 4x18 | Airdate: Apr 14, 2008 (60 min)
Super Senses
Episode: 4x19 | Airdate: Apr 21, 2008 (60 min)
The Wild Life: Life on the River's Edge
Episode: 4x20 | Airdate: Apr 28, 2008 (60 min)
Variety Show!: The Top Misconceptions in the Animal Kingdom
Episode: 4x21 | Airdate: May 5, 2008 (60 min)
Wings & Butterflies!
Episode: 4x22 | Airdate: May 12, 2008 (60 min)
Birds of Prey
Episode: 4x23 | Airdate: Jun 30, 2008 (60 min)
The Wild Life: Life's A Crowd
Episode: 4x24 | Airdate:
Wings? Who Needs Wings?!
Episode: 4x25 | Airdate:
Who's At The Zoo, Too?
Episode: 4x26 | Airdate: