Owner

Owner is Dinos company dog

However, he is friendly dog always happy around Maika Sakuranomiya and sometimes Owner likes to lick Dino who takes care of him.

That being said, he's known to have more of a 'jerkish' side to him, such as him biting Dino for no reason when he and Maika were at the park or threatening to dismantle Dino's figures if he didn't give him walks. He also tends to have a mind of his own, namely feigning innocence.