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

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

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

Though the strange growths on these animals may look intimidating, experts say there’s not much to worry about, and they're ...

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

Wildlife officials say a virus is causing rabbits in Colorado to sprout horn-like growths. What is rabbit papillomavirus and is it dangerous to pets?

They may look like real-life jackalopes, but these rabbits owe their peculiar appearance to an infection caused by a cousin ...

Colorado Parks and Wildlife say rabbits in Fort Collins are infected with rabbit papilloma virus, causing horn- or ...

Images of rabbits with black horn-like tentacles sprouting from their heads have shocked social media. Here’s what causes it.

Images of rabbits in Colorado with horns and tentacles are making waves across social media, with many likening their strange ...

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

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