I really hope you are asking about a "cow-killer ant" and just just a "cow killer." If you're asking about the former, then try the following: Step on it. Spray it with Raid or some form of wasp killer.
If you're asking about the latter, that's something which is condoned on this website, since it is an illegal act of violence to kill another human, even if they make a living killing cows at a slaughter house.
Because if it can kill a cow, approximitly it will be hard to kill.
First of all, the cow killer or velvet ant is actually a wasp that delivers a very painful sting. However, I really don't think that a sting from one of these wasps could kill a cow.
no it can not kill a orca killer whale
kill who...?
us humans kill killer whales for food
Usually killer whales kill blue whales.
Yes, weed killer can effectively kill moss.
Yes, weed killer can effectively kill moss.
yes a dolphin can kill a killer whale and they do to protect themselves from the whales
no
No.
They can kill you!