عَنْ أَبِي ذَرٍّ رَضِيَ اللَّهُ عَنْهُ قَالَ: سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يَقُولُ فِي الْإِبِلِ صَدَقَتُهَا، وَفِي الْغَنَمِ صَدَقَتُهَا، وَفِي الْبَقَرِ صَدَقَتُهَا، وَفِي الْبُرِّ صَدَقَتُهُ
Sayyiduna Abu Dharr (may Allah be pleased with him) reports that the Messenger of Allah (peace and blessings be upon him) said: There is zakat on camels, there is zakat on goats, there is zakat on cows, and there is zakat on wheat as well.