Failing to Thrive

DK had a single drain put in one of his ears on Monday and he has been put on antibiotics to deal with the ear infection that he has. He basically didn't eat anything yesterday and he is lethargic and grumpy and sleeps a lot so I have kept him at home today whilst I work in order to force feed him and give him a little more time to recover.
So far it has gone reasonably well. 2 bowls of oats and raisins with half milk, half double cream. Thickly buttered toast with cheese on it and a bread roll with a slice of butter and raisins for lunch along with a chocolate biscuit, all washed down with full fat milk. We really need to get some fat on his bones and some protein in him but it is uphill as he has a tiny appetite and capacity for food.