The Chicken or The Egg

My neighbors down the street have two new puppies. One looks like a mixture of a Basset Hound and German Shepherd, the other is a very small black dog. I walk by every day with Lily to say hello to the puppies. Lily gets slightly jealous but mostly wishes she could play with them. This neighbor also has chickens, and I guess this is peak laying season for them - she gave me three dozen eggs! The shells are bluish and greenish white. I wonder what Lily would do if I had chickens?