For one mini Jack Russell Terrier, though, having the zoomies is her go-to expression of joy. Peppa's owner caught her excited laps on film on November 14, and her viewers can't get enough!

The Russell terrier, which is recognized as a separate breed by the American Kennel Club, is a variant of the Jack Russell. Russell terriers are noted for their "upbeat, lively, inquisitive, and ...

BabyGirl exits pool * BabyGirl the mini Jack Russell uses a pool filter system as her own VIP exit – that is Very Important Pooch – as seen in a viral video.

BabyGirl the mini Jack Russell uses a pool filter system as her own VIP exit - that is, Very Important Pooch - as seen in a viral video.

In the video, Peppa, the miniature Jack Russell Terrier, definitely has energy for days. She was running so fast, we're surprised she didn't leave a trail of smoke behind her — Road Runner-style.

The 12-year-old Jack Russell cross mini fox terrier has been "everything" for Jason Lettice since he was dumped with the Manoora resident at his Pease St home about seven years ago.

Rocco, a Jack Russell terrier, was stolen Monday evening after five individuals were seen unleashing him from the front steps and leaving the area.

The most unlikely of trick duos, Dally the Jack Russell terrier and Spanky the miniature horse, have won fame performing as a double act in front of audiences across America.

But one grumpy Jack Russell terrier showed off a rather unusual method of getting its way, as it appeared to bare its teeth in a grin in exchange for a lick of cake frosting.