Like Goat said I prefer to go by eye than weight etc. (I've never weighed a dog!). In a usual week mine get a mixture of dry food, tinned food, chicken mince, pasta, brown bread, sardines or anything that's left over from the table. I like to alternate the food every night. Every dog is different, I have one dog that holds his weight well and 2 that don't seem to, so I feed him a bit less than the others every night. I think it's because during the day(when the dogs are in the runs) the others are always up and alert to any noise they hear whereas the one that holds his weight just likes to l