Rabbits in northern Colorado have been spotted with bizarre, somewhat grisly horns on their face. Shope papillomavirus is ...

Though the horned rabbits aren’t a danger to humans or pets, Van Hoose advises people to keep their distance from the ...

The growths are most likely caused by a summertime virus common in some U.S. states, but wildlife officials say there is no ...

Some cottontail rabbits in Fort Collins, Colorado, have been drawing attention because they have wart-like growths on their ...

Colorado Parks and Wildlife: Scary-looking rabbits were hopping around Fort Collins. These weren’t your standard cute, fluffy ...

Strange growths on Colorado rabbits are caused by a common seasonal virus spread by insects. The virus is harmless to humans ...

Rabbit papilloma virus is a mostly benign disease that can impact cottontail rabbits in Colorado bitten by infected fleas or ...