Fanon:Barney Gallagher

Barney Gallagher is a Golden Retriever who lives with his owners in the quiet town of Willow Creek. Although his owners are Lawrence, Maggie, and Karissa Gallagher, Karissa is his ultimate owner. He is described as being faithful to her, especially when it comes to the topic of growing up.

The Sims 4
Barney is adopted by Lawrence and Maggie Gallagher. They adopt him for the purpose of hoping that their daughter, Karissa won't be as eager to grow up. Karissa raises and takes care of Barney, but the topic of her growing up didn't fade away. In fact, Barney is implied to be faithful to Karissa by siding with her when it comes to the topic.