Hoofstock Welfare in Zoological Collections

Hoofstock — including ungulates like zebras, giraffes, antelope, and deer — present distinct welfare challenges in captivity. Their evolutionary adaptations for open landscapes are difficult to accommodate in zoo environments.

Key Facts

Many hoofstock species are highly vigilant prey animals with strong flight responses, making them prone to stress in restricted environments
Stereotypic behaviors like weaving and pacing are common in hoofstock and indicate compromised welfare
Giraffe have historically had high mortality rates in captivity due to cardiac and digestive issues linked to captive diet and environment
Modern zoo design increasingly uses varied terrain, visual barriers, and mixed-species exhibits to reduce boredom and stress in hoofstock
Foot care is a major concern for hoofstock in captivity; inappropriate substrates lead to overgrown hooves and joint problems
Some antelope species are highly sensitive to capture stress and can die from capture myopathy during routine management procedures

Welfare Considerations

Welfare for hoofstock requires meeting both physical and psychological needs that evolved for life on open savannas and grasslands. Animals that naturally roam tens of kilometers daily experience significant restrictions in zoo settings. Best-practice facilities provide large, naturalistic enclosures with varied substrates, native browse, and opportunities to express foraging and social behavior. Mixed-species exhibits that allow natural competitive or mutualistic relationships improve behavioral diversity. Training programs using positive reinforcement allow voluntary veterinary procedures, dramatically reducing capture stress. Species selection for captive programs should include careful consideration of whether the animal's welfare needs can realistically be met.

What You Can Do

Support zoos accredited by the Association of Zoos and Aquariums (AZA) or European Association of Zoos and Aquaria (EAZA), which have welfare standards for hoofstock
Learn about the conservation roles of hoofstock species held in captivity and how zoo populations contribute to reintroduction programs
Advocate for science-based exhibit design standards that prioritize behavioral freedom for ungulates
Donate to the Wildlife Conservation Society and similar organizations that link zoo welfare to in-situ conservation for endangered hoofstock