I recued 2 ducks from a women's bath tub. She said she had them for 9 weeks and wasn't allowed ducks in her housing area. I have a pond and at that time two 4 year old pekin ducks. Since then I have raised these 3 additional pekin ducks. My question is can anyone identify these 2 ducks. I think they might be Campbell Khaki but I am not sure. Also I believe one of them is laying eggs. Today she did not lay an egg should I be concerned. Also at what age will my pekin start laying? I am new to this egg thing as my two 4 year old pekin's were males. Thanks for your help!