Thread: Recent poops:Not very solid and well formed!

The first week we had Winston his poops were pretty solid and well formed. However over the last week and a half I've noticed they are not as solid as they were at the beginning.
Winston is being fed with royal canine dry food twice a day morning and evening and for lunch he usually gets some wet food.

I have been using Royal Canine and Gold select, the first week I was using more tinned tuna and felt his poops were much better formed.

Anyone have any tips on getting better formed poops and is his diet responsible?
Is there something I should be concerned about?