Johnston & Jeff is one of the most widely know and respected bird feed specialists, and the brains behind many of the mixtures on the market today. The company was formed in 1880, the current MD Richard Johnston being the great-grandson of one of the founders. They have a specialist bird feed portfolio and are fully committed to investing in research and developing new products, mixtures and specialist feeds. Johnston & Jeff do what no other bird company does. They invest continually in product quality and development. Each of their mixtures is developed to give the right levels of nutrients, richness and variety. Seed and nut types are cleaned individually, to a purity level of 99.9% - no additives. Only human consumption grade fruits and specialist nuts are selected.