Canadian Brand. Boréal canned cat foods are 95% meat and are designed to have almost no carbohydrates to lower the risk of unwanted weight gain. This Red Tuna formula is made with dark muscle red tuna meat in gravy and like all their canned cat foods, is free of cereals, grains, artificial colour, or added salt. The Red Tuna line is not produced in Canada but in Thailand. It is produced in a facility that also produces food for humans, which are marketed all over the world.