My cats have gotten overweight so 3 days ago, I quit free feeding them. They eat the 6 PM meal well the most part. It's just mornings they barely eat. Neither does my dog! I switched her to 2 meals a day too. I give them 45 min, each in separate rooms to eat. 6 PM they eat most everything. 6 am barely anything. I've tried putting canned food and cat flavor enhancers. Nothing works. Not sure what I need to do. Any thoughts?