Morrisons meat mate..human grade meat..heart, liver, beef mince,chicken wings, beef bones, sprats, tinned sardines, and sometimes you see big trays of sprats..freeze them the dogs love them in the summer munch them like crisps lol..
Mchull kindly gifted me a bitch the wife used to spend a fortune on her food when she was a growing pup fresh chicken breast lumps of steak eat..she did and still does eat like a horse lol
I believe it's true what the Romans said all them years ago.." you are what you eat"