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

The unsightly bunnies are infected with cottontail rabbit papillomavirus, which can cause growths that resemble warts or ...

Rabbits infected with a virus that causes horn and tentacle-looking growths on their faces are being reported in Colorado.

A group of rabbits in Colorado with grotesque, hornlike growths may seem straight out of a low-budget horror film, but ...

The cottontail rabbit papillomavirus, which alarmed some Colorado residents, cannot spread to other species and often goes ...

Rabbits growing apparent tentacle-like growths out of their heads have been spotted in Colorado, NBC affiliate KUSA in Denver ...

Viral photos have inspired a fluffle of unflattering nicknames, including "Frankenstein bunnies," "demon rabbits" and "zombie ...

Rabbits growing apparent tentacle-like growths out of their heads have been spotted in Colorado, NBC affiliate KUSA in Denver reported ...

The beleaguered bunnies are infected with cottontail rabbit papilloma virus – also called Shope papilloma virus – which is ...