R.H.
Good morning
I would call your pediatrician and just make sure he is OK with his kidneys...have them test his urine just in case there is something going on. Knowing my sons, maybe he just held his urine for a long time ( they always do!) and then it seems like a lot. Pour 2 cups of water on the floor or more, and see what it looks like. And if you have lousy floors it'd leak down surely. BUT any urinary symptoms can signal more serious problems too so DO have the pediatrician test his urine , for sugar in the urine too especially. Hate to say the word, but I had a friend whose 4 yr old son was peeing a lot in the summer, and because she was a nurse she had him tested and he had juvenile diabetes. I'm sure not, but you'll feel better if you go. good luck :)