[Lucy's mom]

About 4 weeks ago we were in our backyard and a bald eagle flew over us really low, which was unusual because we see them in northern Wisconsin, not Green Bay. Although it was cool to see this huge massive bird up close, I freaked out b/c Lucy was outside also but the eagle had something in it's mouth and claws already but I had this strange feeling it was eyeing her up also. Yesterday, my husband said he saw a hawk fly over the backyard. Lucy is now around 5 pounds and growing (she is 4 mos old), so at what weight should I not be so concerned??? How much weight can an eagle or hawk lift? I don't want to chain her in a fenced in yard.