2. Liquid oxygen is so cold that it immediately freezes anything that it comes in contact with. You would have seen countless movies where a character comes in contact with liquid nitrogen and immediately gets frozen. Well liquid oxygen works in the exact same way and will freeze your teeth, tissues and flesh.
1 The Southern toad has glands on either side of its neck that hold a thick, white poison meant to harm or kill any predators. 2  It feeds on insects, spiders, and other small bugs.
In winter, toads in captivity do eat significantly less, sometimes not eating at all.Toads are natural gluttons and this is their nature. While it is probably possible to overfeed a toad, I've yet to see it in my 27 years of toad keeping.