Does your Jack Russell sleep in his cage? If he/she does then cover over with a large towel (like a bird cage). This should help settle him/her.
They could be cold, scared, excited or nervous
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.
Parson Jack Russell's have longer legs and therefore can run faster
it is spelled the same, "jack russell"
A Jack Russell Tarrier is a small dog
A Jack Russell!! :D
Yes you can, Tea Cup Jack Russell is just another name for a Miniature Jack Russell.
Jack Russell was born on December 5, 1960.
Jack Russell was born on December 5, 1960.
Jack Russell has written: 'Nelson and the Hamiltons' '\\'
Jack 'Russer' Russell died in 1809.
Jack 'Russer' Russell was born in 1753.