"I said: "O Messenger of Allah, is slaughtering only in the throat or upper chest?" He said: 'If you stab it in the thigh, that will suffice,"'(Daif) (Using translation from Nasāʾī 4408)
قُلْتُ يَا رَسُولَ اللهِ أَمَا تَكُونُ الذَّكَاةُ إِلَّا فِي الْحَلْقِ أَوِ اللَّبَّةِ؟ قَالَ «لَوْ طَعَنْتَ فِي فَخِذِهَا لَأَجْزَأَتْ عَنْكَ»