Whole Mackerel – 1kg£4.75 It’s a good source of vitamin D, protein, some B vitamins and selenium. It’s also a rich source of omega-3 fatty acids. Out of stock Categories: Fish, Frozen Raw Share This Tweet Share Share Email Related products Duck Necks – 1kg £4.25 Add to cart TDB Lamb, Fish & Turkey – 1kg £5.55 Add to cart NRPF Lamb x 20 £24.00 Add to cart DAF Duck – 454g £1.60 Add to cart