ok your best bet is LIQUID CHILDREN"S BENADRYL... you are supposed to give 1mg per lb and 5 mg= 1 tsp. Layla is 5.5 lbs, so i'd give her a little over a tsp. and you give it 3X daily
if you can't get Benadryl and you have another brand... write back and i have the amounts for those too
