Gus

Gus was a bulldog owned by Alice Fontana.

In 2020, while Fontana was aboard the USS Lewis & Clark exploring Saturn, her mother cared for Gus. When James Kirk's mind was transported downtime to 2020 from 2270 and into Shaun Christopher's body, Kirk made the mistake of asking Fontana if Gus had sent her an e-mail, not realizing Gus was a dog.