Grey wolves are highly social pack animals whose welfare in zoos depends on maintaining appropriate pack structures, providing sufficient space for natural social dynamics, and managing the welfare implications of captive pack hierarchies.
Wolf welfare in zoos depends primarily on maintaining stable, coherent pack structures that allow natural social expression. Disrupting pack membership for genetic management purposes must be approached with care — the social stress of introductions and removals can be substantial. Enclosures should provide sufficient space for pack members to avoid each other when needed, establish territories within the enclosure, and express natural foraging and play behaviours. Wolves benefit from enrichment that targets olfactory investigation, territorial marking, and cooperative feeding around large prey items. Stable, well-managed wolf packs in appropriately complex enclosures can maintain good welfare while serving important conservation education roles.