No! It is a smaller version of the Fox terrier. It was bred to hunt foxes.
The Jack Russell is a smaller version of a Fox terrrier. A Fox terrier is derived from a wolf. I belive they just kept breeding small-legged Fox terriers until they got the Jack Russell terrier.
No such thing as a Minaiture Jack russell, they are either Parson russell which is longer in the leg so a little taller or the smaller jack russell which was bred from the Parsons by mixing with other terriers eg: Fox terriers to acheive a shorter dog now known as the Jack Russell
He's actually a Jack Russell Terrier because the Wire Fox Terrier's muzzle is too long and skinny, and the Jack Russell's muzzle is shorter.
In general, the toy fox terrier is smaller than the fox terrier, with proportionately smaller features.
Rat terriers and Fox terriers are their own breed of dog. They all come from the same lines, going centuries back. But now due to breeding, these different breeds of dog have different characteristics although they may look alike they are in fact not all Jack Russell's.
I'm sure it's a Jack Russell but then again, I haven't seen the movie in a while but yes, I do believe it was a Jack.
The dog's name is "Nipper" and he is part bull terrier and part fox terrier.
Yes, Dr. Jack Shephard is played by Matthew Fox.
Snitter is a Smooth Fox Terrier. I have a Smooth Fox Terrier and a Jack Russell Terrier and Snitter acts more like my Jack than the Foxy.
It depends on the age of the puppy but a fully grown Jack Russell dog should measure roughly 10-15inches(or 25-38cm) at the withers(the ridge between the shoulder blades of the dog) and weigh roughly 14-18 pounds.
Fox Russell has written: 'The Haughtyshire hunt'
Russell Walter Fox was born in 1920.