وَعَن أنسٍ أَنَّ رَجُلًا اسْتَحْمَلَ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَقَالَ: «إِنِّي حَامِلُكَ عَلَى وَلَدِ نَاقَةٍ؟» فَقَالَ: مَا أَصْنَعُ بِوَلَدِ النَّاقَةِ؟ فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «وَهَلْ تَلِدُ الْإِبِلُ إِلَّا النُّوقُ» . رَوَاهُ التِّرْمِذِيُّ وَأَبُو دَاوُد
It is narrated from Anas (may Allah be pleased with him) that a man asked the Messenger of Allah (peace and blessings be upon him) for a mount, so he said: "I will mount you on the offspring of a she-camel." The man said: "What will I do with the offspring of a she-camel?" The Messenger of Allah (peace and blessings be upon him) said: "She-camels only give birth to camels." Its chain is authentic. Narrated by al-Tirmidhi and Abu Dawood.