Why are my Guppies eating the other fish?

Question

My guppies keep chasing our other fish and they have actually killed and eaten a few! Is this normal? Help!

Answer 1

this is not normal are you sure these are guppies? if I were you I would return them to the fish store or buy another tank to keep them. speaking of tanks what size is yours and how many guppies do you have

Answer 2

What is the s*x ratio (males to females)? How large is the tank? Too many male Guppies, without enough females (3 females/male), will cause the males to harass the other fish. It sounds like you have an overcrowded tank.

Answer 3

the only reason my fish tried to go after the other fish, is because i forgot to feed them.. but,, guppies?  if they are..

Answer 4

territorial behavior and food as natural as it gets sorry.