Fiffyen

Ruby: At first sight, POOCHYENA takes a bite at anything that moves. This POKéMON chases after prey until the victim becomes exhausted. However, it may turn tail if the prey strikes back.

Sapphire: POOCHYENA is an omnivore - it will eat anything. A distinguishing feature is how large its fangs are compared to its body. This POKéMON tries to intimidate its foes by making the hair on its tail bristle out.

Emerald: It savagely threatens foes with bared fangs. It chases after fleeing targets tenaciously. It turns tail and runs, however, if the foe strikes back.

FireRed +2: It has a very tenacious nature. Its acute sense of smell lets it chase a chosen prey without ever losing track.

Diamond +7: A Pokémon with a persistent nature, it chases its chosen prey until the prey becomes exhausted.

HeartGold / SoulSilver: It chases its prey until the victim becomes exhausted. However, it turns tail if the prey strikes back.

Omega Ruby: At first sight, Poochyena takes a bite at anything that moves. This Pokémon chases after prey until the victim becomes exhausted. However, it may turn tail if the prey strikes back.

Alpha Sapphire: Poochyena is an omnivore—it will eat anything. A distinguishing feature is how large its fangs are compared to its body. This Pokémon tries to intimidate its foes by making the hair on its tail bristle out.