10-14 hours: Depends on if he's a young or old three years but 10-14 hours is a decent range over a 24 hour period. So it also depends on if he naps or not as well as if he's closer to three or four years old.
Answered 5/12/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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