1. 
   Jack Russell terrier
   breed of terrier developed in England in the 19th century for hunting foxes both above and below ground. It was named for the Rev. John Russell, an ...
   Found op http://www.britannica.com/eb/a-z/j/1
   
   
2. 
   Jack Russell Terrier
   The Jack Russell terrier is a small terrier that has its origins in fox hunting. It is principally white-bodied smooth, rough or broken-coated which is commonly confused with the Parson Russell terrier (the American Kennel Club (AKC) and affiliate variant) and the Russell terrier (a shorter legged,...
   Found op http://en.wikipedia.org/wiki/Jack_Russell_Terrier
   
   
3. 
   Jack Russell terrier
   Jack Russell terrier, breed of dog developed in the 19th cent. by an English clergyman, the Reverend John (Parson Jack) Russell, 1795–1883, for hunting. The Jack Russell resembles the fox terrier and, like it, has two varieties, one with a short smooth coat, the other—the Parson Jack Rus...
   Found op http://www.infoplease.com/ce6/sci/A0825800.html
   
   
4. 
   Jack Russell Terrier
   A terrier originating in England, having a small sturdy body, straight legs, and a smooth, mostly white coat that has brown or black markings.
   Found op http://www.apluspetgoods.com/petsupplies/dog-glossary.php
   
   

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