Age: 3 years old Height: 30cm Gender: Male Breed: Dog (Jack Russell Terrier), white fur with light brown spots, small breed Characteristics: Was adopted by Katie a long time ago. He was living a good life until Duke was adopted into the house. He lives with Duke and wants to kick him out. He fights and reconciles with Duke frequently. He is close with Gidget and they are acquaintances. He occasionally goes outside when Katie is away. He is quite cowardly.

Age: 5 years old Height: 110cm Gender: Male Breed: Dog (Mixed breed), long brown fur, large breed Characteristics: Used to live with his first owner. He was adopted into the house where Max lives. He is living with Max. He fights and reconciles with Max frequently. He occasionally goes outside when Katie is away. He is an acquaintance of Gidget.

Age: 3 years old Height: 23cm Gender: Female Breed: Dog (Pomeranian), white fur, small breed Characteristics: Pretty. Lives in Emma's house. Has a one-sided crush on Max.

Age: 4 years old Height: 30cm Gender: Female Breed: Cat (Russian Blue), lavender-grey fur Characteristics: Lives in Anna's house. She is a fat cat. She finds almost everything bothersome.

Age: 27 years old Height: 172cm Gender: Female Characteristics: Owner of Max and Duke. Lives in an apartment. Leaves for work at 7:30 AM and returns home at 7:00 PM. She cannot understand animal speech.

Age: 75 years old Height: 152cm Gender: Female Characteristics: Gidget's owner. Usually stays at home. Lives in an apartment. Doesn't care whether Gidget goes outside or not. She cannot understand animal speech.

Height: 171cm Age: 32 years old Gender: Female Characteristics: Chloe's owner. Lives in an apartment. Leaves for work at 7:30 AM and returns home at 8:00 PM. She cannot understand animal speech.