My Ds (7) has been poorly all week and looks absolutely dreadful. He is normally v skinny but seems to have lost even more weight, He is as pale as a ghost with big black rings under his eyes.
I am worried he's run down and will be prey to any passing bug that takes a fancy to him. What can I give him to try and boost his general health?
He eats some fruit and veg but a limited range. Eats fish but not meat.