Clean it well with mild or unscented dish soap to remove any human scent on it. The groundhog will be more likely to approach the trap if it doesn't smell like you. From this point forward, handle the trap with rubber gloves on to avoid transferring your scent back to it. Weight your trap down so that it does not shake when the animal enters. The shaking may spook the groundhog, and it may not enter far enough to become trapped. You can weight it by placing a heavy rock in the back of the trap or putting rocks on top of the trap. Groundhogs won't be likely to walk into a shiny new trap. You'll have a better chance of catching a groundhog if you conceal it by covering it with some vegetation, like branches and leaves. You could also hide the metal with a burlap sack or some pieces of wood to make it look less like a trap. Scatter some vegetables like lettuce, carrots and celery inside the trap. Choose foods that specifically grown in your garden or crop area that you know the groundhog likes to eat, because you've seen the evidence. You can also buy a product called "woodchuck lure" that attracts groundhogs very well. Set it so that it stays open for the first few days, so that the groundhog will get used to it and feel safe going inside to get the bait. After 3 or so days, change the setting so that the door will close behind the groundhog next time it wanders inside. If you are using a live trap, it is inhumane to leave the animal in a trap without water and exposed to the elements for long periods of time. Make sure that you remove the animal from your property shortly after it has been caught.
اغسل الفخ أو المصيدة جيدًا. ثبت الفخ جيدًا. أخفِ الفخ. ضع الطعم داخل المصيدة. انصب الفخ ليظل مفتوحًا في البداية. افحص الفخ كل حين.