Gluttons is the second episode of season one.
- Next Episode: Speed
- Previous Episode: Jumpers
Rank[]
- Number 10. Tiger Shark - They can take a bite out of anything that gets in their way, and can get rid of an upset stomach by hurling chunks.
- Number 9. Pig - Despite their greedy reputation, they have a very small stomach.
- Number 8. Vulture - They can eat up to 20% of their body weight, and their preferred meal is anything dead, rotten, and decaying, thanks to their cast iron stomachs.
- Number 7. Tasmanian Devil - They can swallow up to 40% of their body weight in 30 minutes.
- Number 6. Vampire Bat - They can swallow up to five teaspoons of blood in a single night.
- Number 5. Python - They can swallow things larger than their head, but have a slow digestive system.
- Number 4. Wide-Mouthed Frog - They will eat anything that moves, but don't stop stuffing themselves until they rip their stomach open.
- Number 3. Hummingbird - They have to refuel every ten minutes because they use an incredible amount of energy.
- Number 2. Whale - They have an appetite that matches their bodies, and can eat nearly 40 million krill in a single day.
- Number 1. Caterpillar - Half a kilo of caterpillars would chew their way through 12 tons of mulberry leaves.