When Cocoa, a large chocolate Lab puppy, accidentally knocks over her elderly owner, Charles convinces his parents to foster the excitable dog, but can the Peterson household survive Cocoa's high-energy behavior?

Luna has always wanted to be a therapy dog at Therapy Dogs Worldwide. Now she's a whisker away from reaching her fifty-visit pin that will make it official. But when her "clients"--the children who visit her--are put into a therapy group, Luna's routine is upended. Like the moon, Luna shows different faces at different times. And her clients each have different needs--Beatrice is tangled in knots of anger, Caleb rushes like a waterfall, Amelia carries...