I bought this couple about two weeks ago. The previous owner state they are 18 motns old. When I went to see them they were mating in front of me. The female has not lay any eggs, they are in a big fenced garden. My husband built a coop for them and I go egg hunting every morning and evening without any luck so far. I havent see any mating interaction between them. The first day I let them go to the pond and see what happens with my other 2 pekins and 3 rouens, as soon she touched the water my rouen drake (4 moths old) start mating with her. So she should have some eggs by now even if they are not fertilize. I separate these two (indian runners) from my other 5 ducks they leave in different areas of my 3 acres yard. Any suggestion?