Of course ED 0-0. Numbers
After 1.1.2011 must have all breeding dogs in Czech ED result.
But this result can be 0 or 1 or 2..........
Two years later I will try it once again (on club conferention), only ED 0-0 dogs can be used for breeding.
I know in what families is ED problem, so I am worry two years later can be this problem in population bigger. I hope not so much.