Ref. No. 41/967
In the name of Allah the most gracious the most merciful
The answer to your question is as follows:
Feeding on the occasion of a child’s birth to express one’s pleasure is allowed. But this is not called ‘birth day celebration’. Birthday is celebrated each year and this was not allowed in ‘Fatawa Rasheeiya’. Feeding on the day of a child’s birth has no relation with the birthday celebration of our time.
And Allah knows best
Darul Ifta
Darul Uloom Waqf Deoband