" لاَ تَحِلُّ النُّهْبَى وَلاَ يَحِلُّ مِنَ السِّبَاعِ كُلُّ ذِي نَابٍ وَلاَ تَحِلُّ الْمُجْثَّمَةُ "
It was narrated that Abu Tha'labah said: "The Messenger of Allah said: 'Wealth taken by force is (not permissible), any predator that has fangs is not permissible, and any animal used for target practice is not permissible."