just a quick question actually more than one! What do you do for new Born's with that stiff hock curl under do not like to stand problem?And is it a heredity problem? I have a set of twin heifers that had this problem when born.I checked vet and we just massaged the hock and worked it for a few days and they grew out of it. They are second calfers now and had the same problem with their calves. Funny these twins are identical and so are their calves! And again this year calved within 2 days of each other. One calf is just stiff in bottom joint other calf has a stiff leg almost a free wheeler! When I stretch the legs on both out I get a little gas pop like cracking your knuckles!I think both will be fine but odd they both have problem as did mothers.Vets first thought on moms was they were a crowded pair in womb. any thoughts?