Nothing happens they just get hard. And taste bad. I think.
If you eat too many you may get fat and your teeth may rot.
you can eat marshmallows but not too many of them if you do you'll get a very bad stomach ache i know from experience.
Marshmallows are bad for animals because it can get stuck in their teeth, rot their teeth and the sugar can make them hyper.
yes
Bad breath
you get sick.
they eat marshmallows
Definatly not .
Yes, but marshmallows have a lot of sugar in them so are probably bad for cats and I would only give them a tiny little bit.
You Die. Pendejo
nothing bad happens you might get a upset stomach! Throw it away if its bad and don't use it anymore
Yes, marshmallows are bad for horses. Generally, anything very sugary can be bad for a horse's teeth. As far a treats go, you'd better stick to apples and carrots.