When you journey through a fertile land, you should (go slow and) give the camels a chance to graze in the land. When you travel In an arid (land) where there is scarcity of vegetation, you should quicken their pace (lest your camels grow feeble and emaciated for lack of fodder). When you halt for the night, avoid (pitching your tent on) the road, for it is the abode of noxious little animals at night.  

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا سَافَرْتُمْ فِي الْخِصْبِ فَأَعْطُوا الإِبِلَ حَظَّهَا مِنَ الأَرْضِ وَإِذَا سَافَرْتُمْ فِي السَّنَةِ فَأَسْرِعُوا عَلَيْهَا السَّيْرَ وَإِذَا عَرَّسْتُمْ بِاللَّيْلِ فَاجْتَنِبُوا الطَّرِيقَ فَإِنَّهَا مَأْوَى الْهَوَامِّ بِاللَّيْلِ  

When you travel (through a land) where there is plenty of vegetation, you should (go slow and) give the camels a chance to enjoy the benefit of the earth. When you travel (through a land) where there is scarcity of vegetation, you should hasten with them (so that you may be able to cross that land while your animals ore still in a good condition of health). When you make a halt for the night, avoid (doing so on) the road, for the tracks are the pathways of wild beasts or the abode of noxious little animals.  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِذَا سَافَرْتُمْ فِي الْخِصْبِ فَأَعْطُوا الإِبِلَ حَظَّهَا مِنَ الأَرْضِ وَإِذَا سَافَرْتُمْ فِي السَّنَةِ فَبَادِرُوا بِهَا نِقَيَهَا وَإِذَا عَرَّسْتُمْ فَاجْتَنِبُوا الطَّرِيقَ فَإِنَّهَا طُرُقُ الدَّوَابِّ وَمَأْوَى الْهَوَامِّ بِاللَّيْلِ