
I had the same problem with my puppy lab and loose runny poo. After experimenting with different foods I found giving him the following easy and it solved his problem completely. he is now 6 months and has no problems. Please note treats are not bought from pet shops and given as I think the colouring and additives cause most the problem.
My 6mth Lab gets.
Breakfast- Raw mince (either tripe, chicken ,rabbit, Fish, beef etc etc) with a little limestone flower, garlic and keepers mix
Lunch - As Breakfast
Dinner - Wholemeal mixer with a range of cooked veg, limestone flour, garlic and keepers mix.
Twice a week i add a little Safflower oil.
Treats he has mini cooked sausages or a carrot or i make up some liver biscuits myself.
Bev