I just saw my gander mating one of the girls on the "goose pond" (kiddy pool) for the first time. I have never seen any eggs from them, but for the last couple weeks my gander has been getting more and more aggressive. I can't turn my back within 15 feet of him, or he will charge me. Usually he just hisses at me and chases our dogs (who they grew up with). I have two girls and one boy. They are all about 1 year old Toulouse. Will he eventually mate both girls? Our winter is pretty mild here lows at night about 30, 50 during the day. Any ideas when should I expect to see eggs? They have an igloo dog house with hay and a stall in the barn for nesting, but they always sleep and hang with the goats (2 nubian does), their BFF. Also, should I get a second gander?