However, also make sure that the child is not constipated... Ensure that they eat fruit and vegetables and move the bowel regularly. Also, deworm them regularly

Bloated kind of tummy is common in toddler due to the curve of the spine around that age

Bloated tummy is common with toddlers. So if your otherwise healthy toddler has what looks like big tummy... But not hard, no vomiting, no diarrhoea, no constipation.... NO need to worry.