Salamon

Salamon is a Rookie Level Mammal Digimon who has a holy ring around her neck. She was made by Digimon researchers as an offspring of a sacred Digimon. She is experimented upon in terms of raising her like a pet. She is still young, so her sacred powers cannot be demonstrated, meaning that her true goals haven't been noticed. Her unstable nature can make either good or evil. She is known as Plotmon in Japan.

Salamon has a Digivolution line from YukimiBotamon (Fresh) to Gatomon (Champion), to Angewomon (Ultimate) and Magnadramon or Ophanimon as her Mega form.

Digimon Adventure
Salamon appeared once when Gatomon was too exhausted after the fight with Myotismon to maintain her Champion form and once in a flashback to Gatomon’s childhood.

Digimon Adventure 02
Salamon often appears when Gatomon losses too much power in the form of Silphymon. Kari's son also has a Salamon as his Digimon.

Digimon Frontier
Ophanimon takes on the form of Salamon after she is reborn. When the Digidestined retreated to Ophanimoon, they found Ophanimon's Digi-Egg and later hatched to Salamon.

Digimon Next
A Salamon is seen fighting a Patamon on the Battle Stage in the Net Game World.

Digimon World 3
A white Rookie Digimon card with 0/5.

Digimon Racing
Salamon is a playable character.

Digimon World Data Squad
http://digimon.wikia.com/wiki/User:Maitkarro/DW_Data_Squad#Salamon

Digimon World DS
Salamon digivolves from Puttomon and digivolves further into Gatomon.

Digimon World Dawn/Dusk
Salamon digivolves from Puttomon and digivolves further into Gatomon.

Attacks 
 * Puppy Howling: Howls shrilly to distract opponents.
 * Petit Punch: Uses her hind feet to push an opponent over.
 * Sledge Crash (Sledge Dash): A sprint and then head-butt technique.

Variations / Subspecies
 * Salamon X