Dog park? Let's go! Percy may be a small dog, but he more than makes up for it in attitude and energy. Holding tight to his precious toy ball, he makes his way to the dog park, coming across three friends along the way--Molly, with her kerchief; Oatmeal Cookie, with his Frisbee; and lovable giant Fluffy, with his bone. At the park, the four friends have fun running, digging, and sniffing--until a sneering, jeering squirrel dares to challenge Percy, causing him to drop his beloved toy. Percy's ball sails through the air, flying so high that he might lose it forever... but an unlikely hero dashes in to save the day! Told from the perspective of a way-too-big-for-his-britches Jack Russell Terrier, and paired with humorous, quirky illustrations, this hilarious, original story from New York Times best-selling author Alison McGhee is brimming with enough personality and wit to keep children and adults alike giggling from start to finish.