Herdier

Haderia is a Pokemon that was first introduced In the the Fifth Generation games Pokemon Black and White. Haderia is the evolved form of Yooterii. It will evolve at level 36. Aloe is confirmed to have a Haderia as her first Pokemon in the gym battle.

Trivia

 * It is possibly based off of the dog breed, Yorkshire Terrier.
 * From the way it bobs its back down in the game, it shows that it is either playful or tired.
 * Revealed on the 16th of September during an information leak