Canadian Brand. Red Dog Blue Kat Foundations Variety Pack is a Complete Rotation Box, using human-grade ingredients. Features 4x 1 pound Foundations Turkey, 4x 1 pound Foundations Beef & Tripe, and 4x 1 pound Foundations Salmon & Tripe. Locally sourced meat & fish, certified organic vegetables, and canine-specific probiotics, this food is complete adult nutrition with a recipe rotation of red meat, poultry, and fish.