Ninja Saga Pet: Shika(the reindeer)

You can't find these pets on Pet Shop. You need to fulfill particular requirements in order to be able of claiming these pets. Some of them are free, but some of them are not. Also, these are the only pets you can own even when you are still Genin.
Credits for cobaltblue and jinchuriki on Ninja Saga Official Forum.

Note: This pet is no longer obtainable.

Skills
1st Skill - level : Normal Attack
2nd Skill - level : Charge
3rd Skill - level : Cleansing (Purify ~Purifies its master)
4th Skill - level : Frozen Icicle

General Requirements for Unlocking Pet Skills
1st skill: It's already there when you obtain this pet.
2nd skill: 200,000 gold
3rd skill: 300,000 gold
4th skill: 500,000 gold + magatamas: 6 (level 1)
5th skill: 1,000,000 gold + magatamas: 6 (level 1), 4 (level 2), 2 (level 3)
6th skill: 1,500,000 gold + magatamas: 10 (level 1), 8 (level 2), 6 (level 3), 4 (level 4), 2 (level 5)