During the Credits
There is an extra scene during the credits of The Secret Life of Pets.
Leonard the poodle is shown again having a party for all the animals from the film. His owner comes home and all the animals scatter with Tattoo the pig hiding on the chandelier and ultimately breaking it and falling in front of Leonard’s owner.
After the Credits
Pops the dog is heard yelling “Ok, the party’s over!”
Special thanks to Chris J for the stinger submission!