Wow, did I just say that?
He is a canid with light brown coat, green eyes, black nose and a big mane of white with purplish grey highlights. His belly coat is white. There are white highlights on his legs, feet and tail. There are some locks of dark gray hair on his head.
In this form, his coat becomes lighter brown. His tail is now in light purple and taupe/grayish brown. He wears golden footwears and headwear, each of the footwears is embedded a green gem in the center, while the headwear is embedded a purple gem in the center and two green gems on two sides. His mane is now in a gradient from white to light purple. There is a mask-like design on his face. The dark gray hair on his head becomes purple. There are some gems attached to his hind legs. On his back is a green saddle with gold trim.
Amarok appears to be mean as Miele mentioned, but he is in fact happy and playful and caring and obedient. He is also quite clumsy as he caused some troubles because of his oversize body. Flora describes Amarok as "wild".