Leiber GmbH · Manufacturer in Germany

About Leiber GmbH

Leiber GmbH - Functional brewer's yeast products for healthy pets. Leiber GmbH is one of the world's leading suppliers of speciality products based on brewer's yeast (Saccharomyces cerevisiae). For over 70 years, the company has been developing, producing and distributing high-quality yeast products for various applications, including pet nutrition. What sets Leiber apart is its innovative upcycling process, which transforms by-products of the beer brewing process into valuable ingredients for animal health. In the pet sector, Leiber offers a wide range of natural, functional ingredients for dog food, cat food, snacks, supplements, and diet foods. These products are manufactured in modern facilities that adhere to high quality standards and have scientifically validated mechanisms of action, with a clear focus on sustainability. Innovative solutions for the pet industry Leiber products naturally improve the health, vitality and quality of life of pets. They support digestion, build a healthy microbiome and strengthen the immune system. There is also high demand for product solutions that increase feed acceptance and promote skin and coat health. The pet portfolio includes the following: Leiber Brewers' yeast® is pure, dried brewer's yeast available in various forms (spray-dried and roller-dried, for food and feed use). It is rich in natural B vitamins, proteins, amino acids, and trace elements, and improves product acceptance while supporting general digestion and metabolism. Biolex® MB40: highly functional cell walls with a high content of mannan-oligosaccharides (MOS) and β-glucans. With prebiotic and postbiotic mechanisms of action, it supports intestinal health and binds pathogens and mycotoxins. Leiber® Beta-S: highly pure β-glucans for targeted immune stimulation. Ideal for old and young animals, as well as animals in particularly stressful situations. CeFi®pro: hydrolysed yeast for sensitive animals, as well as young and senior animals. Improves nutrient utilisation and feed intake. Leiber NuTaste®: natural flavour carriers and flavour enhancers. Increase acceptance of dry and wet food, as well as snacks and treats. Areas of application and benefits: Stabilisation of intestinal health and digestion Promotion of balanced microbiota and strengthening of the immune system Improvement of skin appearance, coat quality and general vitality Higher feed acceptance and intake thanks to natural flavourings Support for sensitive animals, feed changes or stress-related strain Quality, research and sustainability: All Leiber products are subject to strict quality control in accordance with food safety standards. The company continuously invests in research and development, collaborating with universities and independent research institutions to validate and further develop the effectiveness of its products. Sustainability is a central component of the company's philosophy. Upcycling brewery by-products makes a valuable contribution to conserving resources without compromising quality or effectiveness. Leiber at Interzoo: As an experienced partner to the pet food industry, Leiber is presenting itself at Interzoo as a solution provider for functional feed additives and innovative recipe components. Whether you manufacture pet food, special diets, treats, BARF products or supplementary feeds, Leiber can provide bespoke solutions to meet your specific requirements and market needs. The company sees itself not only as a supplier, but also as a development partner: competent, flexible and customer-oriented.

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