Sort through a sea of silly dogs to help Doug find his canine companion! Speaking directly to the reader, the interactive text by debut author Jane Caston prompts children to pat, tickle and call to the different dogs - a fun way to practice early math skills, like spotting similarities and differences, sorting and more! Bursting with goofy pooches, Carmen Saldaña's cheerful watercolor illustrations bring a fresh, modern look that will captivate young and old dog lovers alike. You'll laugh all the way to the hilarious surprise ending!