The Case of the Cat's Meow (I Can Read, Level 2)

Snitch's cat Mildred has disappeared, but Snitch's friends in the Private Eyes Club will help find her! Well, they do find a lot of cats and dogs, but no Mildred! Even their trusty string-and-bucket-and-bell alarm doesn't catch anybody - except Snitch. Mildred, though, was close all along, and when they finally do find her, she has a surprise for them.