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

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

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

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

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

As weird and concerning as they appear, the virus that causes the dark, wart-like horns or tentacles to grow on cottontail ...

Colorado Parks and Wildlife officials have identified the cause as shope papillomavirus, a rabbit-only virus with no cure ...

Some rabbits spotted in Fort Collins, Colorado, appear to have growths or tentacles coming out of their heads, which Colorado ...

Colorado residents have been spotting rabbits with tentacles on their heads in recent weeks, but it's actually caused by the ...

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

Rabbits with horn-like growths have appeared around Colorado, alarming residents. The "tentacles" are due to a virus that is ...

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