Salamon

Salamon is a fictional character from the Digimon franchise, a Beast Digimon. She is known as Protomon in the Japanese version. Voiced by Edie Mirman in Adventure-Adventure 02. Unlike Gatomon, Salamon has the appearance of a dog.

Digimon Adventure
She appeared as Gatomon before she was found and conditioned by Myotismon. She would later appear once in present time after she exhausted too much power as Angewomon during the fight with VenomMyotismon.

Digimon 02
She only appeared a few times whenever Gatomon lost enough power as Silphymon to maintain her usual form.

Digimon Frontier

 * Voiced by Mary Elizabeth McGlynn.

She is Ophanimon reborn and only appeared in the 4-part finale of the season. Way before that, a Salamon was seen at the Fortune Teller Village.