Now Bats Crazy!

'''Now Bats Crazy! '''is the 28th episode of Season 51.

Summary
Vampire bats invade the Tree of Life and Connor, Amaya, Greg, Luna, Dylan, and Angel try to help their friends prevent them from biting anymore animals and drinking their blood, which makes them weak.

Plot
The episode begins at the Tree of Life where in the mountains, a herd of mountain goats were trotting up just as one of them sees a dark cave

Trivia

 * This is the first episode to show blood, but no gore.
 * The Tree of Life has it’s first blood donation.
 * Kion gives his own blood to Catboy to save him when he was bitten by one of the vampire bats.
 * The vampire bats join Zira’s army in the end.