Also try sprinkling powdered Parmesan Cheese onto the food to make it more enticing for him - the cheese smells nice and enticing.   
Leave the wet food out for 15mins or so - if he's not interested - put in tupperware back in fridge -- and you could try putting it out for him a few more times throughout the day; you can keep for at least a day in there.     
				__________________  ~ A friend told me I was delusional. I nearly fell off my unicorn.  ~    °¨¨¨°ºOº°¨¨¨° Ann | Pfeiffer | Marcel Verdel Purcell | Wylie | Artie  °¨¨¨°ºOº°¨¨¨°      |