Because they have no teeth to bite you with. They only nibble with their gums.
goldfish don't bite
Goldfish put anything they can fit in there mouths.
yes
Pike
No they dont bite
There is no such thing as a "vampire goldfish". Except in dreams.well no one or no thing can eat a vampire gold fish because, they will bite it
so they dont get frost bite so they dont get frost bite
Though this is not an EXACT estimate, Goldfish, if kept in a outdoor pond, will hibernate from November/December to February.
no, because it is too small and it will die pretty soon
dont know answer
no they dont they only bite when irritated
Well, they have to be mature also, which is about a few years of age.