I only plan on breeding Nigerians to Nigerians. Used to have a pigmy who would invariably Get into the buck pen. There wasn't a fence she couldn't figure a way out of. If not a buck would jump the fence and screw up my program. Never a problem until she was about 8 years old and then I lost her during a problem kidding. I know I got lucky and would never have risked it on purpose. I will check out that website thank you. I did find a doeling I am going to pick up in Kansas.