Hedgehog

Porcupine is a mammal whose most striking feature is the presence of pointed structures that help ward off possible predators. These structures are capable of puncturing the predator's skin, causing a lot of pain. Porcupines are rodents and feed on different types of food, including plant material and even carrion, depending on the species. Generally speaking, porcupines can be divided into two groups: old world porcupines and new world porcupines.