I had 2 ducks last year that died by the end of the year for different reasons. For some reason, they never wanted to go in the pond. This year we got 6 more. We made sure we put them in water almost every day for swimming lessons, spent a lot of time with them also so they would think we were mommy. Now we are trying to get them to use the pond, and they will swim for a while but only if we carry them out and put them in. Why do our ducks not want to go swim in the pond? It is so irritating to have them swimming in the water bowls when a pond is about 20 feet away. Any advise would be great.