There is also the possibility to use cornstarch, flour or other powders for fire breathing. This should be safe, you shouldn't inhale the powder though.
I did it once, when I was around 12 years old. It looks a little less cool than with fluids, but it was still an awesome experience.
I did it once, when I was around 12 years old. It looks a little less cool than with fluids, but it was still an awesome experience.