Due to the amount that gets thrown around,you think that not much is going in,but due to the amount that comes out,they do manage to eat enough.
I was really worried about amounts,but that's because we are all led to believe they should be having bowlfuls of slop.They do get enough.
you have to make sure they have loads on their trays to start with.
It also takes a while for them to get to grips with it.