After two months of “fighting” to suck from the same bucket teat, Iggle and Piggle have finally discovered that they can suck at the same time if they suck from different places. After all the bucket has three teats and there are only two lambs. Wiggle drinks his milk from his own bucket in a separate run otherwise Igs and Pigs would push him out of the way and steal all the food.
gfreedmanblog 
As you know it is not in my nature to interfere but the lambs are surely struggling to reach the teats, not only having to lean on their elbows whilst they are eating but how do you suppose the food goes down their throats and then up to their tummies? A simple solution would be to hang the bucket from a little higher up the fence.