Son of a Bitch by Andre Duza and Wrath James White
Demitrius is a son of a bitch. He breeds vicious dogs for drug-dealers and dog-fighters. But one dog came out very wrong. It is less an animal and more a beast from the depths of hell.
This creature perfectly suits Warlock, a local hitman, for a unique purpose. He wants a dog for a special murder but it goes terribly wrong. The hitman's conscience ends up trapped in the demon dog's body and the two begin to merge into one will hunt the town and exact vengeance upon all those that cursed it to this fate worse than death.
Andre Duza and Wrath James White present an urban horror novel of revenge, sex, and the beast that is within us all.