Silver Fish are small hostile mobs, similar to an appearance of a bug. They rarely hide in stone and commonly in strong holds. A stone will be harder to break, if it's a Monster Stone (which contains a Silver Fish) than a normal stone. When a Silver Fish is free, it can call and "wake" up the other Silver Fish surrounding it, causing a deadly herd if it were to wake up multiple ones in the area.
Chat with our AI personalities
Get single player commands then type in spawn silver fish. Make sure it's not on peaceful.
a fish that is silver
Yes, Ocelots can be tamed with fish. (not cooked fish).
You get cats by taming Ocelots with raw fish.
feed them raw fish