作者	James Preller
出版社	暂无
出版时间	2003-12-01

特色：

With his top-secret detective journal, eye for detail, and ace partner Mila, Jigsaw is always ready to take on a new case. But this latest mystery is for the dogs! The pet store is having a pet show! All the neighborhood kids sign up. The most talented pet wins a shiny gold medal. But when the big day comes, the prize---poof--- disappears! Now, Jigsaw and his dog Rags have to enter the contest themselves so they can solve this mystery and make the town safe for dogs, cats, goldfish, and even iguanas!