One of the four Knights of the Blue Sky, he has the form of a walrus. Guardian of the Rave of Destiny. Trained Ruby in the art of magic.
He appears in Shiba's flashback during the Origins Arc.
Dalmation, who is created by Hiro Mashima, has some information. In Gearhound's notes, Dalmation and the other knights are named after dog breeds. He first appears in Rave Master episode 39. His Japanese is Kousuke Okano, and his English actor is unknown.
He does not speak much or perform any actions besides guarding Resha Valentine. When Resha dies, he does shed tears like his comrades.