📞 Call (636) 200-9050 – Talk to Our Dog Food Sourcing Team
Nationwide Dog Food Ingredient Suppliers Services
Diversified Ingredients provides commercial dog food ingredient sourcing for dog food manufacturers across the United States. Diversified Ingredients is a wholesale dog food ingredient supplier serving dry kibble, wet food, treat, and specialty dog food manufacturers with reliable bulk sourcing across the country.
We are among the dog food ingredient suppliers with nationwide reach. Our team has been supplying ingredients to the pet food industry since 1987 — 39 years of relationships with the dog food sector. Our portfolio covers grains, pulses, animal proteins, plant proteins, fats and oils, and specialty fractions used in dry kibble, wet, treats, and specialty dog formulations.
Sourcing dog food ingredients carries real pressure. Dogs are picky. Palatability matters. Specifications shift with each new product launch. Allergen documentation gets requested at audit. Supply chain disruptions hit. We get it. Our team has built our processor relationships, freight networks, and quality programs to support dog food manufacturers through these challenges.
Read more on our Pet Food Ingredient Suppliers page.
What Dog Food Ingredient Suppliers Do
Dog food ingredient suppliers source, store, ship, and document the ingredient inputs dog food formulators use. Our dog food customers include:
- Dry kibble manufacturers
- Wet and canned dog food producers
- Treat and chew makers
- Premium and specialty dog food brands
- Grain-free and limited-ingredient diet brands
- Senior dog food formulators
- Puppy food manufacturers
Dog Food Ingredients We Distribute
- Grains and pulses: rice (through Riverside Rice), barley, peas, flax, oats, beet pulp, ancient grains
- Animal proteins: chicken fat, fresh meats, fish products, animal proteins, dried meat slurries
- Plant proteins: pea protein, alfalfa
- Dairy ingredients (through Preston Protein Products): whey, lactose, dairy blends
- Eggs and dried eggs
- Yeast and yeasts/extracts
- Fats and oils for energy density and palatability
- Functional ingredients for digestive health and joint support
- NonGMO Project Verified and organic options
Quality Assurance for Dog Food Sourcing
Our quality assurance team supports:
- FDA requirements
- USDA requirements
- FSVP compliance for imported items
- AAFCO ingredient definitions and labeling
- SQF, BRC, and customer-specific audits
Director of Compliance Jennifer Bleicher leads regulatory work. Read more on our Quality Assurance page.
Logistics and Storage for Dog Food Ingredients
Our logistics services cover trucking, rail, transloading, warehousing, import, export, and ocean freight. Our IDS facility provides flat storage for rendered products, imported meals, and specialty dog food ingredients.
Our Divisions
- Preston Protein Products — dairy processing and drying since 1910, joined DI in 2020
- Riverside Rice — sources rice products from quality farms
- DI Meadville — rail transloading center
- IDS — transloading and distribution center
Industries We Serve
- Dry dog food manufacturers
- Wet and canned dog food producers
- Treat and chew companies
- Premium dog food brands
- Specialty and prescription diet manufacturers
A Word About Our Reputation
Diversified Ingredients has built a strong reputation across the food manufacturing community as a reliable sourcing partner. Our experienced sales and operations teams focus on solving sourcing problems for buyers who need fast answers. Industry contacts describe us as professional and established. We are a trusted supply chain partner because we communicate clearly and follow through.
Industry Memberships
- Pet Food Institute (PFI)
- AAFCO (Association of American Feed Control Officials)
- American Feed Industry Association (AFIA)
- U.S. Dairy Export Council (USDEC)
- American Dairy Products Institute (ADPI)
- USA Rice Federation
Sustainability and Community
Our sustainability work covers shifting freight from truck to rail when possible, supporting co-product recovery to reduce manufacturing waste, sourcing ingredients responsibly, and offering NonGMO Project Verified and organic options. Our community partners include Camp Rainbow, the Collin McAtee Charitable Fund, and the World Pediatric Council.
Service Areas Nationwide
Our network reaches manufacturing operations across the country:
- Northeast: New York City, Philadelphia, Boston, Pittsburgh
- Southeast: Charlotte, Atlanta, Jacksonville, Nashville, Miami
- Midwest: Chicago, Indianapolis, Columbus, Detroit, Minneapolis, Kansas City
- South Central: Houston, Dallas, Austin, San Antonio, Fort Worth, Oklahoma City
- Mountain West: Denver, Phoenix, Salt Lake City, Las Vegas
- West Coast: Los Angeles, San Diego, San Jose, San Francisco, Seattle, Portland
See our Service Areas page for more detail.
Client Testimonials & Reviews for Diversified Ingredients
“Great company! Led by even greater people. Dave Dressel is one of the finest and most honest individuals I’ve had the pleasure of meeting and getting to know. He knows this industry very well and you can trust his word!”
— Stephen Wigginton, Wigginton Law Firm LLC (via Alignable)
Recommended Diversified Ingredients on Alignable as a respected business partner.
— Bridget Nations, Fenton Area Chamber of Commerce
Frequently Asked Questions
What dog food ingredients do nationwide dog food ingredient suppliers distribute?
Our dog food ingredient portfolio includes rice, barley, peas, flax, oats, beet pulp, eggs, alfalfa, yeast, chicken fat, fish products, animal and plant proteins, and dairy ingredients.
Do dog food ingredient suppliers serve premium and specialty dog food manufacturers?
Yes. Our portfolio supports dry kibble, wet, treats, premium, grain-free, limited-ingredient, senior, and puppy dog food formulations.
How do dog food ingredient suppliers handle freight?
Our logistics services cover trucking, rail, transloading, warehousing, import, export, and ocean freight.
What documentation do dog food ingredient suppliers provide?
Certificates of Analysis, allergen statements, country-of-origin records, and traceability information. We support FDA, USDA, FSVP, AAFCO, SQF, BRC, and customer-specific audits.
Do dog food ingredient suppliers offer NonGMO and organic dog food ingredients?
Yes. NonGMO Project Verified and organic options are sourced when customers request them.
How long have dog food ingredient suppliers been in business?
Diversified Ingredients has been supplying ingredients to the pet food industry since 1987 — 39 years as of 2026.
Key Takeaways
- Diversified Ingredients has supplied the pet food industry since 1987
- Dog food portfolio covers grains, pulses, animal and plant proteins, fats and oils, eggs, yeast, and dairy ingredients
- IDS provides flat storage for rendered products and specialty pet food ingredients
- Quality team supports FDA, USDA, FSVP, and AAFCO documentation
- Memberships include the Pet Food Institute and AAFCO
- Logistics network covers trucking, rail, transloading, warehousing, import, and export
Conclusion
Reliable dog food ingredient sourcing keeps dry kibble, wet, treat, and specialty dog food production lines running. Call Diversified Ingredients at (636) 200-9050 or visit diversifiedingredients.com to connect with our dog food sourcing team. Our headquarters address for shipping and correspondence is 870 Woods Mill Rd, Ballwin, MO 63011. View on Google Maps.