Between 1 and 5 years old, it is normal for a toddler's appetite to slow down. It will probably seem like your child doesn't eat enough, is never hungry, or won't eat unless you spoon-feed her yourself.
Is it normal for a baby's appetite to decrease?
In the first two to three months of life, most babies are growing fast and eat more. When the growth spurt ends, the amount of nutrients your baby needs reduces, so his appetite may decrease accordingly. This is a normal phenomenon.
When do babies lose their appetite?
We often see this temporary loss of appetite in three- to four-month-old babies because they've just come off of a growth spurt. Loss of appetite in your baby at two months might also be because of a lull in growth, but it's more likely due to a change in the composition of your breastmilk.