I got five ducklingd last week. They were 5 weeks old then. On Tuesday morning, I went out to their pen (they're in w/ my once mean- now thinks she's momma BEI) and I found one floating in the pool. Now we made sure to make rocks into a step out of the pool and a ramp for them to walk up into the pool. They were doing wonderfully. But how does a duck drown?? They float for pete's sake! I am heartbroken, it was my favorite Khaki Campbell baby Is there anything I should do now to prevent this from reoccurring? Help! Never had ducks other than the BEI that we've had since she was a week old and she's now 6 months.