Johnston & Jeff Ltd has made bird food since 1880, when it began selling peas to pigeon fanciers before adding canary and millet seed. Today it produces blends for wild birds, parrots, parakeets and aviary birds such as budgies, canaries and finches, plus feeders, nest boxes, bird tables and treats.
The company samples and lab-tests raw materials before they enter its warehouses and puts a strong emphasis on clean, dust-free seed. It sells through retailers, with a stockist finder on its website.
Source: johnstonandjeff.co.uk
