Pet & Horse

Only the best for our loved ones.

Leiber products are sustainable and beneficial for all pets and horses. Our central goal is to promote the health and well-being of all animals. Optimising feed quality means that feed acceptance, health and animal welfare can be improved on a sustained basis. We continuously develop new products and new uses and applications of our products for pet and equine nutrition – often in cooperation with research institutions and universities worldwide.

With a high level of technology investment, uncompromising quality standards and an unceasing innovative spirit, Leiber turns a brewery by-product into healthy and sustainable products for pets and horses.


Leiber Brewers’ Yeast products are primarily designed to:

  • Stabilise the gastrointestinal tract

  • Provide dietetic and prebiotic mechanisms of action

  • Adsorb and inactivate harmful bacteria and mycotoxins

  • Strengthen specific and non-specific immune responses

Current topics from Leiber GmbH

Leiber Product-Portfolio
Animal Nutrition
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