Debulls are a brown bull enemy which appear in Yoshi's Island DS. They are first encountered in Boing!, also being featured within the level's icon.

Behavior[]

A Debull charges in a Yoshi's direction to try and hit him. As with most other enemies, if Yoshi is hit by a Debull, he takes damage, and the Countdown Timer starts.

A Debull is briefly stunned if it either hits a wall or is hit by a egg. A Debull is stunned for even longer if Baby Donkey Kong throws an egg at it. Debulls can only be defeated by either going off a cliff or from having Baby Bowser spit a fireball at it.

In Yoshi's Island DS[]

Debulls are first encountered in Boing!, in which they even appear within the level's icon. Two of them appear in the land exhibit of the Island Museum.

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Characters	Protagonists	Star Children (Baby Mario • Baby Luigi • Baby Peach • Baby Donkey Kong • Baby Wario • Baby Bowser • Baby Yoshi) Yoshis (Green • Pink • Light Blue • Yellow • Purple • Orange • Red • Blue • Black • White)
	Antagonists	Baby Bowser • Bowser • Kamek • Kamek's Toadies
	Other characters	Bouncies • Kangaroo • Stork
Bosses	Bosses	Baby Bowser • Bessie Bass • Big Burt Bros. • Big Guy the Stilted • Bowser • Gilbert the Gooey • Hector the Reflector • Big Bungee Piranha • Moltz the Very Goonie • Priscilla the Peckish • Six-Face Sal
Enemies	Enemies	Bandit • Baron von Zeppelin • Beach Koopa • Big Boo • Bill Blaster • Blooper • Blow Hard • Boo • Boo Guy • Boss Bass • Bullet Bill • Bumpty • Bungee Bud • Bungee Piranha • Burt • Crabble • Crayzee Dayzee • Cheep Cheep • Cloud Drop • Co-Blargg • Crusher Blargg • Dancing Spear Guy • Debull • Dizzy Dandy • Drool Hard • Egg-enut • Eggo-Dil • Fang • Fat Guy • Flightless Goonie • Flightless Skeleton Goonie • Fleeper • Flopsy Fish • Fly Guy • Gargantua Blargg • Ghost Piranha • Glide Guy • Gobblin • Gooey Goon • Goonie • Green Glove • Grinder • Gusty • Hanging Blow Hard • Hot Lips • Incoming Chomp • Invisighoul • Koopa Troopa • Lakitu • Lantern Ghost • Lunge Fish • Mufti Guy • Needlenose • Needlenose Plant • Nep-enut • Nipper Plant • Nipper Dandelion • Nipper Spore • Para-Koopa • Pirate Guy • Piranha Plant • Podoboo • Potted Ghost • Rocket Guy • Shark Chomp • Skeleton Goonie • Slugger • Snap Jaw • Stompin' Chomp • Super Big Tap-Tap • Spray Fish • Shy Guy • Shy Guy on Stilts • Shy Guy Stack • Spear Guy • Tap-Tap • Tube Guy • Wall Lakitu • Wild Ptooie Piranha • Windbag • Woozy Guy • Zeus Guy
Levels	World 0	Welcome Back to Yoshi's Island!
	World 1	Ba-dum BUM! • Hit the M Blocks! • Mario's Fleet Feet • Castle of the Big Burt Bros. • Catch the Breeze • Glide Guys Take to the Skies • Baby Mario and Baby Peach: Dynamic Duo • Gilbert the Gooey's Castle • Welcome to Yoshi Tower! • Return of the Moving Chomp Rock! • Flip Cards
	World 2	Baby DK, the Jungle King! • Underground Mysteries • Windblown Wilderness • Hector the Reflector's Haunted House • Boing! • Donuts and Eggs • Yoshi on Stilts • Big Bungee Piranha's Lair • Yikes! Boiling Hot! • Moving Statues, Standing Statues • Scratch and Match
	World 3	Up the Creek • The Goonie Coast Isn't Clear! • Island of Peril • Bessie Bass's Battleship • Heeeeeeere's Wario! • Use the Magnet to Get Rich Quick! • Tap-Tap's Sunken Cave • Castle of Priscilla the Peckish • A Light in the Dark • Number Ball Special • Match Cards
	World 4	Rock 'n' Fall • High-Speed Cart Race • In the Clouds • Six Face Sal's Fort • Friend or Foe? • Slip Slidin' Away • Teeth-Chattering Chill Zone • Castle of Big Guy the Stilted • Hurry and Throw! • Let There Be Light! • Roulette
	World 5	Rompin', Stompin' Chomps • Goonie Heights • Spear Guys' Village Found! • The Fort of Moltz the Very Goonie • The Cave That Never Ends • Find the Number Ball! • Superhard Acrobatics • At Last, Bowser's Castle! • Yoshi's Island Easter Eggs • Quit it Already, Tap-Tap! • Slot Machine
Items and objects	Collectibles	Baby Coin • Coin • Flower • Red Coin • Star
	Eggs	Red Egg • Yellow Egg • Yoshi Egg
	Blocks	Egg Block • Expansion Block • Hint Block • M Block • Yoshi Block
	Other	Box • Giant Sunflower • GOAL! Ring • Key • Magnet Block • Magnet Platform • Middle Ring • Morph Bubble • Number Ball • Post • Stork Stop • Super Star • Winged Cloud
Miscellaneous	Bonus Challenges	Flip Cards • Match Cards • Roulette • Scratch and Match • Slot Machine
	Forms	Helicopter • Mole Tank • Submarine
	Minigames	Bouncy Maze • Egg Toss • Flutter Challenge • Speed-Eater • Tulip Shooter
	Vehicles	Cart • Kangaroo • Rocket • Ski • Stilts
	Other	Beta elements • Countdown Timer • Gallery • Quotes