Tigers are among the most iconic zoo animals and face complex welfare challenges related to their wide-ranging solitary nature. Conservation breeding programmes play a genuine role in Amur and Sumatran tiger survival.
Tiger welfare in captivity balances the genuine conservation value of breeding programmes against the welfare cost of maintaining wide-ranging solitary predators in enclosed spaces. The most welfare-positive tiger facilities provide multi-hectare forested enclosures with natural substrate, water features for swimming, elevated platforms, and controlled keeper interactions through positive reinforcement. Olfactory enrichment — providing novel scents including spices, prey urine, and other tigers' scent marks — activates natural scent-marking behaviour and provides significant cognitive stimulation. The welfare case for managed solitary housing is stronger for tigers than for highly social species like elephants or apes, provided space and enrichment are adequate. Single-sex pairs or temporarily bonded breeding pairs can sometimes be managed, but incompatible individuals must have complete visual separation to prevent chronic stress.