Hello everyone! Nyx has always seemed to have floppy pasterns and cow hocks... Is this anything to be concerned about? Are they meant to look like that at this age? (12 weeks) We have wooden floors so maybe too much walking on those? (He spends a lot of time outside on the lawn though) He was always the last one to stand up and was always more wobbly than his litter mates... Am i over worrying?