Four neurodivergent dogs go to a mystical school and rescue strays in Rio.

Dumped at a shelter because their owners don't want "crazy" dogs:

¿ FILBERT, the book nerd basset hound with autism. He's smart and resourceful, but his obsessive worrying and compulsive chewing always land him in the doghouse.

¿ HAZEL, the party girl chihuahua with ADHD. She's peppy and fun, but so distractible that she's always losing her keys.

¿ MEG, the audacious blue heeler with anger issues. She's the outrageous life of the party, except when her short fuse goes off.

¿ SHELLY, the nurturing Newfoundland who wants to save the world. She has a good heart, but her chronic negative thinking always bums everyone out.

The shelter turns out to be a school run by a secret dog society where the furry four are taught to deal with their psychological issues.

When they fly to Rio to find a missing friend, the dog poop hits the fan. They are taken prisoner at an evil dog food factory. They will have to summon all they have learned to escape heartless men with weapons of pooch destruction.