This coverage explores Johnston and Jeff, a UK-based pet food brand renowned for functional, single-protein and hypoallergenic diets tailored for sensitive dogs. Pet Gazette reports on the brand’s retail listings, distributor partnerships, product innovation, and emerging export presence. Our editorial combines business news, trend analysis, regulatory updates, and case studies meant for UK pet retailers, wellness-focused suppliers, veterinary partners, and supply-chain professionals tracking demand for scientifically formulated, allergen‑controlled canine nutrition.