Ainsworth Pet Nutrition Hands Over Warehouse Keys to KC Firm by Mark Carter Posted 11/2/2012 10:45 am Updated 2 years ago Ainsworth Pet Nutrition will partner with a Kansas City firm to manage the warehousing process at its Dumas manufacturing plant. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.