Henry Bell Insect Oil harnesses the natural goodness found in Black Soldier Fly Larvae, using it as a main base ingredient instead of traditional beef tallow.Insects play a key role in a wild bird’s diet and Henry Bell Insect Oil serves to replicate this natural nutrition in products across its range of insect oil suet logs and balls.They are great for the bird’s immune system and packed full of vitamins and lauric acid to promote strong feather growth, aid weight gain and boost metabolism.Insect Oil products feature more Vitamin B12 than salmon, twice as much protein as beef and chicken, and 10 times more calcium than beef.