@Foxyboy43 in that case a Fenn mk4 or a springer is the king, any spring trap on the approved list will do, just don’t go for a weak copy.
my advise would be to make a 15 to 18” long tunnel with just enough space to fit a set and sprung trap, about 6 1/2” internal width and height. Drill some holes to post lengths of fence wire through as guides to stop dogs noses etc from getting in and put peanut butter on the trigger plate. Don’t load the area around the trap or box with seeds or nuts as all you will get in the trap is black birds and mice.
some images to give you an idea
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Or make up some mesh cubes
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