Carnivores in zoos face particular welfare challenges related to insufficient space, the frustration of natural hunting behaviors, and the delivery of pre-killed food.
Captive carnivore welfare involves a fundamental tension between the safety constraints of zoo settings and the behavioral needs of animals evolved as active predators. The behavioral repertoire of carnivores - stalking, pursuit, capture, and processing of prey - cannot be fully expressed in zoo settings, leaving core motivational systems chronically frustrated. Enrichment programs that introduce complexity, unpredictability, and effort into feeding experiences partially address this, but cannot replicate the environmental complexity of wild ranging. The welfare case for maintaining large, complex enclosures with varied terrain and hidden food items is strong, as is the case for honest assessment of whether certain species can achieve adequate welfare in any captive setting.