Chloe has an unusual pet which isn't popular with all the members of her family.

Chloe arrived home from school, made herself a cup of coffee and went to her bedroom. She had homework to do, but it could wait for later. She wanted to enjoy the quiet time before her parents arrived home and filled the house with the sounds of conversation, television and her dad's favourite jazz music.

She liked this time of day too because she could play with her pet rats. Yes, that's right, pet rats! Chloe has got two of them, Zena and Roxy. Chloe knows they're not typical pets and she knows most people think rats are dirty. She didn't like rats either till her friend Martin invited her t