Hides We have facilities dedicated to processing hides, which are sold to the leather industry for shoe components, sole leather, garments and gloves.

Pet Food is produced at select DAR PRO locations. Our Qual Pet product line has been sold to the greyhound industry for over 40 years.

Nature Safe Organic Fertilizer is produced from our blended proteins as a complete nutritional food for plant development and growth. Developed by Griffin Industries, Nature Safe delivers exceptional and predictable nutrition for the golf course, sports turf, organic farming, horticulture, lawn care, landscape and nursery industries.

Cookie Meal is a nutritional supplement for the animal feed industry. Produced at our Bakery Feed facilities, this product is derived from the inedible waste from commercial bakeries.

Other specialty products include Fat for Fuel, an alternative fuel source for industrial use; Versagen Methyl Esters, ideal and safe replacements for various solvents; and Qual Fat Tanks, a feeding fat system designed for your specific feed manufacturing needs.

Renewable Energy / Bio-fuels have received much public attention and offers promise as a viable alternative to petroleum fuel. The oils and greases we produce can and are being used as components in the manufacture of bio-fuel, while we continue to study the role Darling can play in this developing industry.

Through efficient rendering, virtually nothing that Darling takes in goes to waste.