If you want to learn more about training and controlling your Jack Russell, my ebook is bound to save you hours of training trial and error and relieve a lot of stress from the process: The Jack Russell Lover's Ultimate Guide to Training comes complete with a full chapter on mix breeds.
by Debbie Thompson
I have 6 jack russell terrior mixes that I have since they were born and they are now alittle over a year old and they are starting to attack and hurt their own litter mates in a pack like attack we have had 3 of these in the last 2 months and are desparate in trying to find a way to keep our pets but need to stop this behavior immediately. I dont have any specific reason for these attacks. They are all fixed and have lived together since birth. Need help so we dont have to get rid of them