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Cranswick Mill, Driffield, East Yorkshire

Leading UK Supplier of Pet Food Ingredients & Raw Materials

MJ Petfoods & Proteins has over 25 years of experience providing safe, consistent, and fully traceable raw materials to pet food manufacturers. We help you produce nutritious, high-performance products with confidence.

  • DEFRA
    Registered
  • GMP+
    Accredited
  • HACCP
    Compliant
  • UKAS
    Laboratory 22945
  • ABP
    Plant approval

Supplying Quality Ingredients to Dog & Cat Food Manufacturers

At MJ Petfoods & Proteins, we supply a wide range of high-quality ingredients tailored to meet the needs of pet food producers across the UK and Europe. Fully traceable and quality-assured materials.

Download Ingredients List

Whether you manufacture

  • Dry kibble
  • Wet food
  • Raw and frozen
  • Treats and biscuits

Full-Service Support for Pet Food Producers

Supplying quality ingredients is just the beginning. At MJ Petfoods & Proteins, we offer a range of tailored services to support every stage of your manufacturing process, helping you streamline operations, maintain compliance, and improve product performance.

Rapid Turnaround Analytical Testing & Positive Release

At MJ Petfoods & Proteins, we provide a complete, rapid on-site analytical testing and positive release service for pet food ingredients through Martindale Analytical Services. Built into our production flow, this service ensures every batch meets your nutritional targets, microbiological safety requirements, and product specifications before it leaves our site.

Testing & positive release

Every product we supply can be held on-site until it passes agreed specifications.

What We Test For

Wet chemistry, calibrated

  • Nutritional

    • Crude Protein
    • Crude Fat (Ether Extract)
    • Moisture
    • Ash
    • Starch
    • Digestibility
  • Microbiological

    • Enterobacteriaceae
    • Salmonella spp.
    • Yeasts and Moulds
    • Glycoalkaloids
    • Gelatinisation

Positive release

Product holds at our facility until results are validated. Batch-specific testing documentation supplied with each delivery. Clear pass/fail criteria agreed in advance with you. Digital record-keeping for traceability and audits.

Often same-day or 24 hours on core nutritional tests.

UKAS 22945

Flexible Packing & Delivery Options for Pet Food Ingredients

We offer a range of practical packing formats to suit every production setup, from small-scale operations to high-volume manufacturers. Whether you’re ordering a single bag or a full articulated load, we can deliver ingredients in the way that works best for you.

  • Small bags10 to 25kg

    Small Bags 10-25kg

    14, 15, 20 and 25kg bags, with one bag per batch options to match your recipe and simplify batching on site.

  • Totes and bulk bagsUp to 1000kg

    Totes / big bags

    Sieved and blended materials re-packed in the format suited to your production setup.

  • PalletsEuro and UK

    Euro pallets or standard UK pallets

    Euro pallets or standard UK pallets, packed securely to maintain quality through the supply chain.

  • Bulk deliveryFull load

    Bulk delivery, IBCs and drums

    Bulk delivery, Category 3 registered bulk available. IBCs and drums for liquids and oils.

Why Choose MJ Petfoods & Proteins?

Choosing the right ingredient partner is essential to your production success. Here’s why manufacturers, co-packers, and pet food brands across the UK and Europe trust MJ Petfoods & Proteins:

Plant interior

“We are the one-stop shop for pet food manufacturing.”

MJ Petfoods & Proteins

  • Over 25 years of hands-on experience in the pet food industry

  • DEFRA-registered, GMP+ accredited, and HACCP-compliant for full regulatory assurance

  • Reliable UK and European distribution network

  • Scalable supply solutions, from individual bags to full truckloads

  • Technical support and bespoke ingredient solutions tailored to your product and process

More about MJ

Ready to Discuss Your Ingredient Needs?

If you want a dependable, knowledgeable partner for your pet food ingredient supply, let’s talk. Contact our team today to discuss your needs or request a product list.