I and the dog only have to run then off a couple of times and they get the message. With a pier all the way across in the middle of the pond they can't really swim very far away and get nervous. I can't really volley a shot down that way anyway as the pond faces a busy highway!

I fired off a bottle rocket off the front deck to get rid of a pair of ducks today. Apparently the sound has bad autumn memories for them.

The last time they showed up the wife and I got swimmer's itch (Duck itch) really bad when we went swimming in the pond. Ain't going to happen again.