It's possible. Medieval stonemasons left nothing to chance, so details were very important to them. It's always been said here in Spain, and this is what the figure of the hare refers to in this case, since it's symbolically associated, among other things, with promiscuity: when you least expect it, the hare jumps out. Even the hunter knows this. The moral is that paying attention to details is always important, as is always being prepared for the unexpected.