Improving animal health and performance worldwide
Diamond V manufactures natural* immune support feed additives to improve animal health, animal performance, and food safety worldwide.
We provide expert, experienced, technical consultation to help improve and grow our customers’ businesses.
We continue to explore and innovate in probiotic science and technology, based on more than 75 years of leadership in research and development of unique microbial fermentation feed additives.
Successful relationships. Long-lasting partnerships. Healthy animals at every stage of life.

Scientific Leadership. Unique Technology.
1 - Key Benefits
▪ Optimize animal health & well-being
▪ Enhance production efficiency
▪ Promote food safety
▪ Support antibiotic stewardship
2 - Fermentation-Based Products
3 - Novel Bioactive Compounds
4 - Immune Strength for Life
5 - Science-Based
6 - Stable and Reliable
Manufacturing Technology
Diamond V’s proprietary anaerobic fermentation technology uses multiple microbial platforms to produce unique research-proven feed additives.
Quality Commitment
Diamond V® feed additives are manufactured in our plants in Cedar Rapids, Iowa, where rigorous testing ensures consistent, unmatched quality in all products.
Our History to Today
75+ Years in Animal Health
Back in 1943, C.W. Bloomhall started Diamond V with a dream — in his words, “to help animals do better.” He discovered that providing a feed created through a natural fermentation process to livestock supports healthier animals, more production, and increased immunity.
Today, that discovery remains the foundation of Diamond V’s success. Diamond V has been in the animal health business for 75 plus years, continuing to improve our science and technology as we go.
Trusted research. Trusted products. Trusted experts.