Let's start this by saying giving your petz any human food isn't good but yet most of us still do. Here's a list I found online that highlights what has to kept away from your petz. As with anything there are many variables in each of them that can be deadly to your petz. For example I've given my Chihuahua chocolate before. However it was the smallest sliver. I know of a Boxer that ate a whole box of ding dongs little foil wrapper and all with nothing more than a upset stomach to show for it. So if they eat some don't panic worrying it they'll die or not.