They curl up and turn all their spikes outwards.
Mongooses protect them selves by dancing and dogging enemies.
they hit it with tail and bits or swim way fast
the squirrel will either bite or claw (scratch) its enemies in order to defend itself
hedgehogs
Migration takes place to protect them selves in their enemies and to find foods and sheleter
There are two different ways that animals can protect them selves there's camouflage, weapons (animal parts used for attack)
Hedgehogs are small animals with spikes on their backs to protect them-selves from their predators, hedgehogs counted as pests, they can harm the newly planted trees and shrubs by using the their spikes. The government is removing the pests (Ferrets, Cats, Rabbits, Stoats, Hedgehogs, Fleas etc.) away from Motutapu Island because the pests hunt the native birds in New Zealand, and the other destroyed the plants on the island.
their tusks
Hedgehogs enemies contain wolves, badgers and foxes, however humans are also on the list as we kill many hedgehogs with cars and poisons such as pesticides and slug pellets.
they defend their selves by their claws
not..
they do not but sonic the hedgehog,s is eggman aka robotnik