I know years ago many people used white buckets while doing pile work and pattern blinds. My question is why have people gotten away from it now? I have a dog that is 7 months old and I had a prob with force to pile with her. She would run bout 30 yards great but if I moved back any further she would act confused. So I would mark the pile again and she would run great 2 times then Would pop because of confusion. So I pulled out my old white buckets. And now she is 75-100 yards with no problems. She will go hard and never checks up anymore. Just courious why we I quit using them.