Tigers are large, wide-ranging solitary carnivores whose welfare in captivity requires substantial space, environmental complexity, and enrichment that simulates the hunting and territorial behaviors that define their natural life history.
Tiger welfare in captivity encompasses enormous variation in standards, from the deplorable conditions of private ownership facilities that the Big Cat Public Safety Act addresses to the best practices of accredited zoological parks with large naturalistic enclosures. The welfare science for tigers consistently identifies space as the primary constraint, with enclosures that allow genuine ranging behavior, varied terrain, pools for swimming, and complexity that supports the stalking and investigation behaviors that tigers are strongly motivated to perform. Tigers in large naturalistic enclosures with prey-scent enrichment, hidden food that requires searching and pursuit, and environmental features that encourage climbing and exploration show substantially better behavioral welfare indicators than those in barren concrete exhibits. Conservation breeding programs for critically endangered subspecies add purpose to captive tiger management that is only ethically defensible when accompanied by genuine welfare investment.