I am hoping someone can calm me down and advise me! I recently was given 21 hens. I fixed up a coop and a four foot high fence yard for them. For the most part, the hens are content with the exception of a few that like to jump the fence and wander the yard. They stick close so it wasn't a huge deal UNTIL I redid all the flower beds (just bought my home) and I have a graduation BBQ tomorrow and these delinquent chickens are ripping up my flower beds! Is there anything I can do short of roofing the coop? Is there something I can do around the beds to deter them, or something I can put along the top of the fence to keep them from jumping out. The fly up, perch on the edge, and jump down to freedom. I am just sick. Help!!