should i add cooked to kibble?

[luv4scjjt]

I have been throwing up the idea of mixing cooked food with kibble. I started giving them TOTW a week ago and they're poop is healthyer looking then it ever has been. Should i add some cooked food or let well enough alone and see how they do on just TOTW? Or would it benefit by baby's to have real food to? I am doing my research but research doesn't account for experience from those who have done it.:). I personaly in my 11 yrs of dane ownership have alway's only fed kibble.