I had this problem with my little scruffy muttly Lhasa X JRT x Malt. He was getting one meat and veg meal for tea and Royal Canin mini junior for breaky. Was definately not into the RC, but I found by mixing the veg with the dry food and just giving meat /bones or chicken necks on its own at the other meal worked. I have also found by accident after his dental op for retained canines, that small cans of pureed beef and veg baby food (without onion) mixed in makes the dry go down the hatch.