This is Bolt's Dolphoria form. Its basically a adult Chirr. He is much stronger and powerful in this form and takes this form when I need extra protection or something even larger to hold and cuddle. In this form he is a little smaller than a horse. It would be possible for a human to ride him. But you dont want to mess with him when he is like this.

Bolt is himself
Art and Dolphoria species belong to  Foxena