There are some video's on You-tube, you might want to check there. Any chance of setting your snares where cows can't walk through them such as fences and blocking.

We used to lean stuff over trails to snare fox so the fox would go under and deer would go over. A lot of times we would do this during the summer so animals would get used to it.
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After the first shot the rest are just noise.

Make mine a Minaska.

Heaven has rules and walls, He-l has open borders