Canadian Brand. Add a trickle of flavour onto the tastebuds of your cat with Boreal's Original Turkey & Trout. Sourced from Canadian farms and fisheries, you’ll be enriching their diet by adding high quality locally sourced ingredients. Doubling up as a lean source of protein, you’ll be feeding your feline Lysine and Leucine, 2 essential amino acids, aiding the maintenance of their muscles, organs and metabolism.