<P> A Jack Russell Terrier named Max lives with his owner Katie in a Manhattan apartment . While she is at work during the day, he hangs out with other pets in the building: tabby cat Chloe, pug Mel, dachshund Buddy, and budgerigar Sweet Pea . One day, Katie adopts Duke, a large mongrel from the pound, leaving Max jealous because of her divided focus on Duke . Enraged by Max's attitude towards him, Duke tries to abandon Max in an alley, but they are both attacked by cats led by Sphynx cat Ozone who removes both dogs' collars and leaves them to be caught by Animal Control . Duke fears that he will be killed if he goes back to the pound . When Gidget, a white Pomeranian who is not so secretly in love with Max, discovers that he is missing, she decides to find him . </P> <P> Max and Duke are rescued by a white rabbit named Snowball, the leader of "The Flushed Pets"--a gang of sewer - dwelling animals who hate humans because their owners mistreated them . After Max and Duke pretend to despise humans as much as they do by saying they killed their owners, the Flushed Pets invite them to join . Before they can prove their loyalty by allowing a one - fanged viper to bite them, Snowball learns from the cats that Max and Duke are domesticated . The two dogs escape the sewers and board a ferry to Brooklyn, inadvertently killing the viper in the process . Snowball vows to kill them and leads the Flushed Pets after them . </P> <P> Meanwhile, Gidget recruits a red - tailed hawk named Tiberius to find Max, but he mistakenly locates Ozone, whom Gidget coerces into telling what he knows about the dogs . They then enlist Mel, Buddy, Chloe, guinea pig Norman and Sweet Pea . On the way, they meet Pops, an old Basset Hound who helps Gidget and the pets find Max . Meanwhile, Max and Duke raid a sausage factory for food . Then, Gidget and her team encounter Snowball, who vows to kill them as well, and Norman is captured as the rest of Gidget's team flees . </P> <P> In the meantime, Duke tells Max about his previous owner, Fred, an elderly man who adopted him as a puppy and loved spending time with him . One day, Duke got lost while chasing a butterfly and was caught by Animal Control, but Fred never came to claim him . Max convinces him to visit Fred's house in a nearby neighborhood, confident Fred will still love him and take him back . When they arrive at Fred's house, they learn from the resident cat Reginald that Fred has died . Heartbroken, Duke accuses Max of attempting to get rid of him and barks at the new homeowners who have just returned to the house and called Animal Control . The handlers catch Max, but Duke interferes long enough for Max to escape and ends up being captured instead . </P>

Name of guinea pig in secret life of pets