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
A Jack Russell!! :D
it is spelled the same, "jack russell"
A Jack Russell Tarrier is a small dog
Yes you can, Tea Cup Jack Russell is just another name for a Miniature Jack Russell.
At night leave her/him in her cage/taxi at night and they will hold their bladder in the whole night! Don't put a pad in there and in the morning let them outside to do their business.
Jack Russell was born on December 5, 1960.
Jack Russell was born on December 5, 1960.
Jack 'Russer' Russell died in 1809.
Jack 'Russer' Russell was born in 1753.