Deka-wanko (デカワンコ, lit. "Detective Puppy") is a manga series by Kozueko Morimoto. It was serialized in YOU.
Deka Wanko tells the adventures of Ichiko Hanamori, a rookie police detective, assigned to Squad 6 Investigation 1 Department. Not only does she have to prove her worth to her fellow male colleagues (that includes her brand new partner, Kirishima, a young hot-headed detective) but also to the top #1 award-winning police dog, Michael!