my baby 1 year 9 month old......he can't eat properly.....he only drink 800 ml milk in 24 hrs...he also looses weight ....now current weight is 9.5 kg.. how I increase my baby's hunger?

A. 800 ML is more than enough for your child to consume during this age but he has definitely the thing over here is a child so the child should eat well apart from milk milk is not the only important thing the child has to have proper meals in a day to gain weight so focus upon that and if required check with your doctor