Animal health companies are continually working to develop new ways to protect and improve animal health. For example, a nutritional supplement developed from natural, sustainable compounds helps to bolster animals’ immune systems, which may reduce the need for animal antibiotic use in the future. There are also new vaccines being developed. For example, one vaccine could potentially reduce the risk of salmonella and E. coli contamination in poultry meat and eggs. This helps protect both animal and human health, and may also reduce the need for animal antibiotic use in the future.