Baby Mobs don't grow up when fed 10 of their food items. I have tested up to 32 items on one baby mob. The baby ate all 32 without aging. I tested every baby mob and none of them grow up when fed.
MC-248188
Baby mobs eat an excessive amount of food before growing up
Resolved
Works As Intended
0
I believe this is most working as intended. A single Item reduces the REMAINING, not TOTAL, grow time by a percentage. I haven't actually counted but it usually takes me almost a full stack, if not more. to get a mob to grow up.