Thats ok , if the child is active and playful. The amount of urine in this age group depends on intake of fluids. There no need to use ors .
Next Steps
if you have any doubt , collect the urine of the child in a measuring containers or water bottles. if it is below 4lit it is normal , if it exceeds more than 4 lit for 3 consecutive days inform comeback and inform here
Health Tips
don't restrict the child from drinking fluids, give as much as he wants