The maned wolf is South America's largest canid — a solitary, omnivorous species adapted to open cerrado habitat that faces threats from deforestation, road mortality, and disease from domestic dogs.
Maned wolf welfare is threatened by a combination of habitat loss, road mortality, and disease transmission that mirrors the threats facing many large carnivores in human-dominated landscapes. Road mortality is a particularly acute welfare issue: animals crossing highways at night — their natural foraging time — are struck by vehicles, causing traumatic injuries that are frequently fatal or involve prolonged suffering. Animals that survive initial strikes may crawl into roadside vegetation with severe internal injuries. Domestic dog contact creates disease transmission pathways that can decimate local maned wolf populations through respiratory and neurological disease outbreaks. The loss of cerrado habitat to soy and sugarcane agriculture forces maned wolves into smaller, more fragmented territories where prey is scarcer, human encounters are more frequent, and road exposure is higher. Welfare interventions include wildlife crossing construction over key roads, domestic dog vaccination campaigns in buffer communities, and cerrado restoration.