Velvet Claw

Evan Kidd journeys to a small town to solve the mystery of what's making children sick--but only cat people are allowed in the town without permission, and Evan's permission is granted on the condition he be constantly escorted by a guard.

Rene is assigned to be Evan's guard, and he doesn't like humans, and he especially doesn't like doctors. But Rene is also lonely, and despite his best efforts, hating Evan is not as easy he'd assumed it would be.