My sow just farrowed 12 piglets 5 days ago. One pilet is getting skinny, while the rest are fattening up. Any ideas on what I should do? He looks to be feeding but he chooses the rear bottm nipple on the sow. I think she is done feeding by the time he starts. I think I will try supplimenting with milk while I am in the barn feeding my calves and kids. I have been told to add egg to the milk. Anyone try this?