These crunchy biscuits are made with fresh fish (salmon, trout or pickerel, depending on the season), blueberries and natural smoke flavour. A tasty alternative to traditional proteins that's easy to digest and naturally rich in omega-3s. • Fresh fish based on seasonal availability • Naturally rich in omega-3s • Blueberries, rosemary and natural smoke flavour • Northern's signature crunch A great way to switch up your dog's rewards.