i have a nearly three and a half jack russell, goes ferreting, ratting great bushing dog, works with lurcher and gun,hunts fox like a hound to gun and has bolted 5 fox's and been dug to twice, can be called out , i have been thinking about breeding her in a year or so, just wondered is this average for a jack russell or is she actually worth breeding? thanks, sorry if i sounded big headed shes my first terrier so i'm very happy