Barons Brand Shellfish Oil. This shellfish oil is second to none on the market, just take a sniff and you will become a believer. Truly a quality product. Used for trapping mink, otter, fisher, and raccoon.
Scotts tip: If you mix 4 ounces of shellfish to 12 ounces of Barons Brand Fish Oil and you will have a quality product that is louder and longer lasting for use at dogproof sets as well as any water set.