Hi, a predator must have come around my ducks' pen last night, because this morning I found fresh poop right outside the pen (thankfully not INside the pen). It reminds me of the poop from the chihuahua I used to have. So maybe it's a predator around 7 pounds like my chihuahua. My entire yard is fenced, so it must be something that can climb. I suspect it may be a raccoon, possum, or a cat- I've seen them all near or in my neighborhood. Hopefully, it's not a raccoon .