Prairiemon

Prairiemon is the Armor Digivolved form of Patamon through the Digi-Egg of Kindness. He resembles a prairie dog with rabbit ears.

Digimon Frontier: Island of Lost Digimon
A Prairiemon was among the Beast Digimon seen on the side of HippoGryphomon.

Digimon World DS
Prairiemon digivolves from Gargomon if Digi-egg of Kindness is in the inventory.

Digimon World Dawn/Dusk
is obtainable by having a Patamon at level 27 attack 135 and a Kindness DE

Digimon Battle
In Digimon Battle Online Lopmon (Good) Digivolves into Prairemon who then digivolves to Antylamon

 Attacks
 * Hare's Ear (Sonic Ear) : Make's a sonic boom by colliding its ears together
 * Dimension Hole: make's a hole with its large claws