The Pet Shop is where Toons can adopt doodles and sell fish. Before doodles arrived on April 10, 2017, Loony Labs invested in using the Pet Shops during April Toons Week to house the Silly Meter prototype and offer brand new ToonTasks for exclusive clothing. Thanks to Fluffy, all doodles had moved into Toontown for Toons to adopt.
There are Pet Shops in all playgrounds except Goofy Speedway and Chip 'n Dale's Acorn Acres. The Pet Shop in Daisy Gardens still has a doodle-shaped hole in the wall from "Operation: Storm Sellbot" in Toontown Online (even though the event happened much differently in Toontown Rewritten).