Margarine is one molecule away from being plastic.
My old Dad was a margarine 'freak' until one day I suggested he open a tub of marj and put it in his garden shed to see what happened. After 3 months, nothing! No flies, no mould.....nothing!
Go on Taffy, spread that marj on nice and thick!

Yep, if you keep a dog, you should give it a small helping of something that you dislike the taste of to see if your pet will eat it. If he won't do so, you should stop eating it at once. You can possibly avoid stomachache/food poisoning by adoping this strategy.

Now, I wonder if dogs will eat marj or butter or both!