This is the most popular type of fence to keep out most animals including geese. These kits consist of poly fencing (in all different heights and strengths) or steel with some smaller opening size steel fencing (in different heights, strengths and opening sizes). The purpose of these fence kits is to not only exclude large animals like deer and geese (poly fence is great for geese) but also chewing rodent animals like rabbits, groundhogs, etc.