I'm totally new to all this...and I ordered 3 ducklings to arrive on July 29. My question is this, today, somewhere I read that the females can get depressed without a mate? Is this accurate? I was hoping to have them for eggs, not to breed, so I didn't want to order a drake, but if it's needed for their health, I'm still far enough away from delivery I can order a bouncing (flapping?) baby boy as well... I don't know if it makes a difference, but I am getting a Buff , Cayuga, and a Pekin. Thanks so much guys!