The Green Valley range is scientifically designed to deliver nutritionally superior, consistent products that fully support overall animal health and well-being – all at a value for money price. Green Valley Grains products start with quality feed sources, which are then subject to state of the art processes. GVG pride themselves on being sustainably sensitive, using only quality, Australian-grown ingredients – supporting hard-working Aussie farmers and taking a responsible approach to the future. Green Valley Shell Grit is an important source of calcium for your birds along with being a wonderful cleanser for your poultry birds gizzards and digestive tract which helps keeps their digestive system happy Shell Grit is suitable for all types of birds racing pigeons, budgies right through to poultry