My 5 yr old (turned 5 in May) recently dropped to one cup of milk a day, she has it only at bedtime now. Before that, she had it at naptime and bedtime. Yes, she just stopped napping, actually I stopped her nap since she starts Kindergarten in the fall. She is a big eater tho and very hungry all the time so we continued the milk till she didn't want it anymore. Maybe that wasn't the right thing, who knows.