babsbag
Herd Master
I will let @Southern by choice address the chasing issue but I will tell you that when I raise a litter of pups I keep them until they are at least 10 weeks old and often older. They learn so much from their dam during those few extra weeks, it can be a game changer when it comes to training. I have on occasion let them go at 8 weeks but only if there is an older dog on the farm they are going to. This doesn't mean that your pup is no good and can't be trained, I am just explaining why she made that statement.