Sending the cat away will not lead to bad luck. This is a superstitious statement with no scientific basis.

A cat is a pet, and giving away a cat may affect people's emotions and psychology. Status, such as feeling sad, lost, etc. However, this has nothing to do with luck. Luck is a person's chance and destiny and has no direct relationship with sending away a cat.

Therefore, we should view the behavior of sending cats away rationally and not associate it with luck. At the same time, we should also respect the lives and rights of animals and not abandon or abuse pets at will.