Chain Chomp

Chain Chomps, also sometimes known as BowWows, are recurring enemies and animals in. They are dog-like creatures in the shape of an iron ball with fangs, usually attached to a chain to keep them from charging, hence their name. They are directly based on the enemies of the  series.

Chain Chomps are commonly depicted as being chained to a post, limiting their movement when they attempt to lunge at Link. In all of their appearances, they are invincible enemies that have no means of defeating them, instead requiring that Link avoid them.

In, they appear as a usable item, but remain hostile towards other Links.

A Link to the Past
In, Chain Chomps are found as enemies in Turtle Rock, as well as in the Palace of the Four Sword in. In both dungeons, they are chained to posts and periodically lunge at Link to attack. They are invulnerable to all forms of attack and yield an incredible amount of damage. In Turtle Rock, there are only two Chain Chomps found in one room, but in the Palace of the Four Sword, numerous Chain Chomps line the entrance hallway, all chained to torches.

Link's Awakening
In, Chain Chomps are docile animals known as BowWows; three of them are kept as pets by Madam MeowMeow in Mabe Village. Two of her BowWows are small, with one kept indoors and another inside the doghouse next to her house.

Her third pet is a much larger BowWow chained in her front yard, who is also named BowWow. Like the Chain Chomps of A Link to the Past, BowWow charges about in the front yard, but is completely harmless to Link. After completing the Tail Cave dungeon, a pair of boys inform Link that BowWow has been kidnapped by a gang of Moblins. Link finds him chained in the Moblin Hideout at Tal Tal Heights, where he defeats King Moblin and rescues BowWow. Once rescued, BowWow becomes a temporary "item" as he accompanies Link; he will randomly lunge at enemies and eat them whole - including the otherwise-impenetrable Goponga Flowers blocking the entrance to the second dungeon, Bottle Grotto. If Link brings BowWow back to Madam MeowMeow, she asks him to take her pet on a walk, permitting him to use BowWow to clear the entrance to the Bottle Grotto. Although BowWow can eat most enemies for Link, he cannot be taken into dungeons and will wait outside. While BowWow accompanies Link, he will also inform him where hidden Secret Seashells are buried by pouncing at the spot and telling Link to dig with the Shovel.

After Link clears Bottle Grotto, he must return BowWow to his owner. Madam MeowMeow thanks Link for his assistance and rewards him with a kiss. If Link tries to take BowWow with him further into his quest, he will be stopped by Richard, demanding that BowWow be left outside. If Link takes BowWow with him to see Kiki the monkey, Kiki will become enraged and try to battle BowWow. In, a picture can be taken with BowWow once he is returned. In the photo shoot, BowWow gets angry at Link for standing too close and charges at him just as the photo is taken.

In the doghouse next to Madam MeowMeow's house, a small BowWow can be found who is capable of talking. This BowWow has a strong obsession with jewelry and other such accessories, and desires to have more of them. It plays a role in the Trading Sequence; if Link gives it the Ribbon, he will receive a can of Dog Food in return.

Four Swords
In, a Chain Chomp, originally known as BowWow in the original version, can occasionally be obtained as an usable item in Vaati's Palace. When used, the Chain Chomp appears tethered to a chain that the Link who has it carries. Like BowWow from Link's Awakening, it lunges at and eats enemies whole within its reach, and is able to attack enemies that the Links otherwise cannot get to. It is, however, also hostile towards the other Links and will attack them as well if nearby. Much like actual enemies, Rupees will spill out each time the other Links are attacked by it. The Chain Chomp can be put away by pressing the item's button again.

In, a Chain Chomp can be found as one of the items in the Realm of Memories during the Goponga Swamp section of the Link's Awakening area. It is necessary to attack a lone Octorok that is outside of the Links' reach, in order to reveal a chest containing a Key.

Four Swords Adventures
In, a lone Chain Chomp appears in Kakariko Village, north of the settlement in a burning field. As with A Link to the Past, it is an indestructible obstacle that is chained to a post and charges at the Links.

Hyrule Warriors
In, a Chain Chomp appears as part of the Power Glove's Ball and Chain set, the Level 3 weapon of the Gauntlets. When Link uses his weapon's Special Attack, the Chain Chomp bites down into the earth.

Trivia

 * Although Chain Chomps would become an enemy in the Mario series following its debut in , the Chain Chomp was originally created as a Zelda enemy. Takashi Tezuka, who was working on Mario games at the time, allegedly decided to put it in A Link to the Past as a joke.
 * Although appearing to have iron-like skin, Madam MeowMeow mentions that BowWows have fur coats.