MOBILE, Ala. (WKRG) — Our Pet of the Week is a five-year-old Jack Russell rat terrier-mix named Sawyer. He was found as a stray. He is crate-trained and may very well be house-trained.

“Jack Russell Terriers tend to have a lot of energy and they like to run and explore,” says Dr Hannah Godfrey. “That’s why, historically, they’ve been used as working dogs.” This ...