public void GrowHerd()
        {
            Deer deer;

            for (int i = 0; i < 28; i++)
            {
                deer = new Deer();
                Deers.Add(deer);
            }
        }
        public Herd()
        {
            Deer deer;

            for (int i = 0; i < 58; i++)
            {
                deer = new Deer();
                Deers.Add(deer);
            }
        }