Out of 13 quails 3 died 1 was dead under the brooder and the other two seemed to not have grown as big as their siblings they were weak and not plump with no energy what cpikdve been the reason for them not growing so big and only lasting a week ?these are two different birdies could it be genetic or wouldve I dome soemthing wrong ??? How can I avoid these sad deaths I've tried homemade electrolytes probiotic apple cider vinegar warmth and nothing ever comes out of it