NO there are not any animals with blue horns now yellow horns that's a different story.....
Many farm animals have horns. Those animals include: Cows Bulls Goats Rams Certain sheep Deer (a male is called a stag, the one with horns) Moose
Bighorn sheep, elk and moose are wildlife in Montana that have horns.
the function of animal horns is to provide protection and keep themselves save from predators. it also adds beauty to animals . horns are also used for many decoration purposes
deers
With its horns and hooves
Animals do not really shed their horns. There are only very few animals in the entire world who shed their horns.
no the horns do not fall off the animals< dehorning though a rare practice amongst the breeders in the region is the only reason for th absence of horns on sum of the animals of this breed
Jacob sheep have grow four horns on their heads. Those are the only animals in the world that have the most horns. See related link below for more.Note: Deer, elk and moose don't count because the bony growths that grow on their heads are antlers, not horns.
taking off horns off the animals
Ibex
cat