Rabbits with black, hornlike spikes growing on their heads and other odd or unslightly protuberances are not dangerous and ...

Photos of the cottontails inspired nicknames like “Frankenstein bunnies,” “demon rabbits” and “zombie rabbits.” ...

A group of rabbits in northern Colorado are sprouting growths, and it looks like something out of a horror film. The ...

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 ...

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

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

This article was originally published on mentalfloss.com as Why Rabbits Are Growing Scary ‘Tentacle' Warts on Their Heads in ...

Some rabbits in Colorado are sporting unusual wart- and tentacle-like growths, but officials say it’s not something to worry ...

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

Spread the loveOnce adorable bunny rabbits running and wiggling around the parks in Colorado, have been infected with cottontail rabbit papillomavirus, which has caused unusual growths resembling ...