I gave them some kibbles and bits beefy bites last night. The bowls were empty this morning so I think they liked it. I'll have to get them some lamb and rice when I go to the store. Mine prefer the scratch and leave the layer for the last. I hope they like the corn kernels I know it's better for them then the scratch.
I bet they liked it. I met a couple here at the feed store one day who said they feed only dog kibble to their Muscovy's That I wouldn't do, but as a treat and extra protein I will.