Dog Whisperer (2004)

S9E12 Cesar's Worst Bite

Kelly and Hyrum Lai are concerned about their lab's tendency towards food aggression, fearing that their 18-month-old son might get bitten simply for holding food. Meanwhile, Cesar steps in to assist a homeless woman who has the chance to relocate to a women's shelter that will accommodate her pit bull, Tucker, who struggles to adjust to typical home life.