Our Jack Russell has her tail docked - I understand it's only allowed on working dogs and she was supposed to be a "ratter" on a farm. She just hasn't got the temprament, however, which is why we've ended up with her. She still sniffs out the hedgehogs in the garden but just barks until we tell her she's a good girl nd goes off all pleased!
Can't see a 28mm Jack Russell anywhere otherwise I'd put her in my forthcoming game as a distraction, wanting everyone to come and play with her.