Whats different between a hedgehog and a porqupine

porcupines are members of the rodent family, hedgehoggs are not. Also porcupine quills pull free of the animal when they are stuck into another, hedgehog quills do not. porcupines are members of the rodent family, hedgehoggs are not. Also porcupine quills pull free of the animal when they are stuck into another, hedgehog quills do not.