I get it now, thanks. Although our dog used to like Winalot tins of food and went right off them, having had them for 9 or 10 years.
Now he loves the sausage shaped tubes of dog food sold at Mercadona. We tried Lidl and Coviran tins and he wasn't too impressed.
His favourite food is wiggly worms and maggots with a bit of sauce on them..
spaghetti or rice and our leftover: bolognaise, curry etc.