If pets eat Vienna Sausages, will it kill them?

  No.

However, garlic is poisonous to dogs and cats in high doses.

And corn syrup is a sugar, which isn't good for anyone .. And corn is extremly hard on dogs and cats digestive systems.

A single can shouldn't kill them. But I wouldn't let them have any more ...
i eat them and give them to my dogs all the time

It WILL give them horrible gas

It will NOT kill them



they will have some loose smelly poop this afternoon though
Depends.

Is your "pet" an elephant, a stick insect or an anaconda?

More details please.
Yes, my lab ate half a can and she died. It was horrible