Well ive had colliexs, bullxs,bitzaxs, and all were good dogs. But if ive pick one x, i would say a well
bred colliex grey.If you can get a good one, they have good feet+coat, good stamina, good nose,
a fair pace, agile, a strong tough old dog , you get from a 1x collie grey. The down side
to them is that they can be very hiper, so they need a ton of work. The terrier xs [bull ] were good honest workers, that would try to catch what was in front of them the
down side for me is there agilty, both were 70-77lb dogs they did well for there size. Ive had
colliexgrey the