Hi everyone! Let me just say I love this forum! Pretty much every question we had we found the answer here. My boy ruger is just about 5 months old and he brings us so much joy! I don't know if I should ask my first question here or in a different thread? Anyway I was just worried about rugers ears. They are cropped and we will be done posting very soon! he is very rambunctious and he is always rolling on them, bending them during sleep and playing with other dogs and toys. Is it true that the cartilage can break and damage the ears?