“If the child has cired, the (funeral) prayer should be offered for him (if he dies) and he is an heir.”  

قَالَ رَسُولُ اللَّهِ ﷺ إِذَا اسْتَهَلَّ الصَّبِيُّ صُلِّيَ عَلَيْهِ وَوَرِثَ  

“No child inherits until he raises his voice or cries.”  

قَالَ رَسُولُ اللَّهِ ﷺ لاَ يَرِثُ الصَّبِيُّ حَتَّى يَسْتَهِلَّ صَارِخًا قَالَ وَاسْتِهْلاَلُهُ أَنْ يَبْكِيَ وَيَصِيحَ أَوْ يَعْطِسَ