I have two four week old giant Peking ducklings. They're nearly a pound now and about the size of a full grown game bird when plucked. They're HUGE, and steadily growing faster. The problem I've run into with them is they seem to be out growing their frames. They spend a lot of time laying down or resting. Over heat in 80 degree weather, and seem to walk funny even for a duck. Right now its mid 80's low 90's with a high humidity and they're laying next to a metal waterer with ice in it, they're still panting like mad. Is there a way to cool them off without forcing a swim? I can only let them swim inside right now in the tub as I don't have a kiddie pool yet. Cold water bottles maybe? More ice in their water? I'm worried about these fast growing quackers.