Wolverines are among the most demanding carnivores to keep in captivity, requiring large ranges, cold temperatures, and complex environments to express natural behaviours.
Wolverine welfare in captivity is particularly challenging because the species is adapted for vast wilderness territories. No zoo enclosure can replicate a wolverine's natural range, but well-designed exhibits can provide sufficient complexity, foraging opportunities, and environmental variation to support positive welfare. The most important welfare indicators for wolverines are the absence of stereotypic pacing, body condition, and engagement with environmental enrichment. Wolverines also need access to cool temperatures and ideally snow or ice in winter. Zoos that keep wolverines have a responsibility to maintain them in the most naturalistic conditions possible and to contribute meaningfully to wild wolverine conservation through population management and advocacy for snowpack-dependent habitat protection.