Downward dog mysteries

When George and Bella--a homeless alcoholic and his intimidating German shepherd--disturb the peace outside her studio, yoga instructor Kate Davidson's Zen-like calm is stretched to the breaking point. Kate tries to get rid of them before Bella scares the yoga pants off her students. Instead, the three form an unlikely friendship. One night Kate finds George's body behind her studio. The police dismiss his murder as a drug-related street crime, but...