Hi and thanks for the add, I am a duck granny and boy do I have a lot to learn ..! We started out with 4 ducks and were down to 1 who's nesting on eggs that we did it even know about. I now know that they're not any good but I'll just let Nature take its course until I can get her a few ducklings to protect ..! She's been a good little mama and I had no idea that eggs were here ?? The kids found them and check on her every time they're here. We also didn't know we needed a cop for her & her friends.?? I've learned so much since I began my search! Thanks for the add and all of the great info!!