When Petsburg News reports that Pupstruction is building the tallest building, Bobby sinks it into the ground; the pups invite a big fan, Webigail the spider, to build with them.
Cast:
Yonas Kibreab
Carson Minniear
Scarlett Ferguson
Mica Zeltzer
Yvette Brown
Bobby Moynihan
Grey DeLisle
Kari Wahlgren
Eric Bauza
Alessandra Perez