ARM & HAMMER Animal Nutrition Group.

The ARM & HAMMER Animal Nutrition Group, Princeton, N.J., adds Renier Pistorius as national sales manager. Pistorius brings 26 years of sales and marketing experience in various species to a position where he will oversee an international team of sales professionals. Most recently he was a senior marketing manager for Pfizer Animal Health. His hiring fills a position vacated when Bill Tom was promoted to director of the ARM & HAMMER Nutrition Group in 2003.