DOGGO

Asakusa's a big, scary place for a little pug all on his own. Or so high school student Sally thinks when she finds the pup abandoned by the Sumida River and gives him a home and a name: Doggo. But there's more to this pupper than meets the eye. He's a talking dog. A fighting dog. A no-nonsense, hard-boiled son-of-a-gun. If he knows what's good for him, he'll be a good boy and lay low, but that's gonna be hard when his new owner's the daughter of a yakuza.

Source: Anime News Network Encyclopedia