Keeper Brittany shows you the process of making a simple spice bag enrichment for Smalls bobcat and the behaviors that follow after she is given her toy. What is Enrichment? “Environmental enrichment is an animal husbandry principle that seeks to enhance the quality of captive animal care by identifying and providing the environmental stimuli necessary for optimal psychological and physiological well-being.” - Second Nature - Environmental Enrichment of Captive Animals. All cats need enrichment.