Colorado Parks and Wildlife said the growths are caused by a virus and though unsightly pose little health risk to wild ...

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

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

The unusual appearance of the rabbits has drawn significant concern among locals and even social media users online.

"It looks like it was black quills or black toothpicks sticking out all around his or her mouth," local resident Susan ...

Some Fort Collins rabbits have been spotted with strange growths on their heads. Colorado Parks and Wildlife says it is a ...

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

Wild rabbits in Fort Collins with tentacle-like growths are infected by a virus called Shope papilloma virus, often mistaken for the mythical jackalope.

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