So, a few weeks ago I added a bantam/English game rooster to my flock. My flock consists of 6 full grown birds and 10 pullets that are ten weeks old. The thing that is sad is that the rooster is smaller than the pullets. My question is whether he will be able to fertilize the eggs or will the he even be able to try mate the full grown birds. He seems to be getting along with them very well he spends all day with them and every morning he does his dance to the hens but they always just run away from him. Will he become dominant and mate the hens?