a porcupine has quills
Keratin
NO there are not any animals with blue horns now yellow horns that's a different story.....
These are called quills. They come loose and get stuck in the skin of animals that they come in contact with.
Some animals that have thorns include the porcupine, certain species of sea urchins, and spiny anteaters. These thorns are often used for defense against predators or to help with camouflage.
Porcupines are nocturnal and solitary animals. They are herbivores and primarily eat bark, leaves, and plants. Porcupines are known for their defensive behavior of raising their quills when threatened.
some animals are accustomed to the cactus so it doesnt hurt them.
The use of selves preservation Some animals use the senses to fight back Pleyden They use their legs to run Using quills spines, scales, shells Using horns, trunk, antlers, and sharp teeth By using secretion bluffing protective coloration , camouflage mimicry
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
Animals do not really shed their horns. There are only very few animals in the entire world who shed their horns.