There is a big chance the rats will take her to their sewer hideout. And this pipe can get us there.
This page is about the ending with the same name. For the group with a similar name, see Cat Gang.
The Sewer Ending is one of the four endings and the current three achievable endings in Pet Story.
When at Grannie's house the players must kill all the cockroaches roaming around the house. Once Grannie wakes up from all the noise. The players must pretend to be asleep and Grannie will close the door. The players must choose to ignore Pigeon as an effect can lead to them getting into trouble. From here, Canela looks down on the players and decides to only confront him. Just like the Classic and Lab Ending, the scene plays out identical without the players involved; Canela then falls into the dump truck and is taken to the city dump.
Misty notices this and notices that Canela will be in a doozy of a pickle from her situation and fills the players in for what Canela is going to go through. She then jumps down from her tower and escapes Grannie's house in which the players follow her. Once outside, Misty meows five times which call over three other cats named, Lana, Obi, and Sr. Puffers respectively. Misty also fills her squad on the said problem that she has. Sr. Puffers then leads the group over to a manhole right down the street stating that the rats will take Canela into the sewers and is the only way to rescue her. The players then open the manhole and the characters all enter it.
They then arrive at the sewer to be greeted by a puzzle maze in which the players must enter through the order that the symbols (❌❤️🐾🔺⭕⬆️⬡) show and would be sent back to the start if chosen incorrectly. After getting through the maze, a bark is heard from Canela and she is shown taken hostage by the rats while on a raft. Ratty spots the others and orders his family to attack the players. The player then manage to defeat the rats and get across the sewer passageway before finding a raft and riding it. The players and Cat Gang then crash after falling down a water fall and find a gigantic crocodile named Croc who has Canela ready to be eaten. Croc then engages a battle with the players but after a few moments is defeated. Misty observes Croc as being dead and the group rescue Canela and head back to the neighborhood. From here, Obi recruits the players as an official member of the Cat Gang from completing their mission while Misty still feed bad about harming Croc. The scene then cuts to the sewer about Dr. Flea ready to use Croc in his latest scheme and ready to give him a second chance to get back at the players.