* Wild boar (_Sus scrofa_) in Europe, Asia, and the Americas
* Feral pigs (_Sus scrofa_) in Australia
* Raccoons (_Procyon lotor_) in North America
* Coyotes (_Canis latrans_) in North America
* Red foxes (_Vulpes vulpes_) in Europe, Asia, and North America
* Gray wolves (_Canis lupus_) in North America, Europe, and Asia
* Brown bears (_Ursus arctos_) in Europe, Asia, and North America
* Polar bears (_Ursus maritimus_) in the Arctic
* Elephants (_Loxodonta spp._) in Africa and Asia
* Rhinos (_Rhinoceros spp._) in Africa and Asia
* Lions (_Panthera leo_) in Africa
* Tigers (_Panthera tigris_) in Asia
* Leopards (_Panthera pardus_) in Africa and Asia
* Jaguars (_Panthera onca_) in Central and South America
* Snow leopards (_Panthera uncia_) in Central Asia
* Cheetahs (_Acinonyx jubatus_) in Africa and Asia
* Orangutans (_Pongo spp._) in Southeast Asia
* Gorillas (_Gorilla spp._) in Central Africa
* Chimpanzees (_Pan troglodytes_) in Central and West Africa
* Bonobos (_Pan paniscus_) in the Democratic Republic of the Congo