Ruby: At first sight, POOCHYENA takes a bite at anything that moves. This POKéMON chases after prey untilthe 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 toits 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: It has a very tenacious nature. Its acute sense of smell lets it chase a chosen prey without ever losing track.
Leafgreen: It has a very tenacious nature. Its acute sense of smell lets it chase a chosen prey without ever losing track.
Diamond: A Pokémon with a persistent nature, it chases its chosen prey until the prey becomes exhausted.
Pearl: A Pokémon with a persistent nature, it chases its chosen prey until the prey becomes exhausted.
Platinum: A Pokémon with a persistent nature, it chases its chosen prey until the prey becomes exhausted.
Heartgold: It chases its prey until the victim becomes exhausted. However, it turns tail if the prey strikes back.
Soulsilver: It chases its prey until the victim becomes exhausted. However, it turns tail if the prey strikes back.
Black: A Pokémon with a persistent nature, it chases its chosen prey until the prey becomes exhausted.
White: A Pokémon with a persistent nature, it chases its chosen prey until the prey becomes exhausted.
Black-2: A Pokémon with a persistent nature, it chases its chosen prey until the prey becomes exhausted.
White-2: A Pokémon with a persistent nature, it chases its chosen prey until the prey becomes exhausted.
X: A Pokémon with a persistent nature, it chases its chosen prey until the prey becomes exhausted.
Y: It has a very tenacious nature. Its acute sense of smell lets it chase a chosen prey without ever losing track.
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.