The results of DNA testing for two of the pets cause panic in the day camp. Meanwhile, Roger is laid off from his job as a pilot, and assumes the role of the Biskit twin's personal assistant and chauffeur instead.
Roger takes Blythe and the pets to a camping trip in search of Bigfoot.
Pets from all over Downtown City find out that Blythe can understand them and come to her for advice, but a Korean-speaking ferret causes Blythe to doubt her abilities. While Blythe tries to help the ferret, she puts Zoe and Russell in charge of helping the other pets, where they let their egos get the better of them.
When the Biskits invite Youngmee and Blythe to their party, the pets must disguise as a tall man whom Fisher Biskit thinks is real.
Blythe and the pets help Cheep-Cheep, a cousin of Minka, when he believes his scientist owner invented a helmet for pets to speak with humans.