Hi around 3-4 hrs

Hi yes you can give but better to give in day

If u r saying about milk powder used for tea & coffee , it's not for babies use so don't give.

What's your baby's age??

Hi feed should be every 2 hrly and on demand and if baby is passing urine 6-8 times a day then baby is getting enough feed

Hi give breastmilk exclusively till age of six months after that u can give formula milk and semisolid food both along with breastmilk

It's better to avoid giving like that & age 2 u can avoid fm.If baby likes sweet give home made healthy sweets like laddoos which include dry fruits etc.

Hi give only breastmilk exclusively every 2 hrly and on demand till age of six months after that u can give formula milk and semisolid food both along with breastmilk

May b bcoz of taste of fm & if u r giving it thru bottle it's more easy for babies to suck than nipples.Try to give baby bm only .If only bm is given till 6 months that's the best thing for them.Give fm only if bm is not sufficient & if baby not ready to have bm for timebeing express ur bm in bottle & give & later gradually bring her back to have bm thru nipples.

Hi is it prescribed by your paediatrician?