Third cat in the house. Indoor outdoor cats. The third cat will chase
the others until the only option is to wait by the door to be let out.
Sometimes the other two don't even get time to eat. The third cat has
been in the house about five months now. They are all neutered
males.They don't actually fight but they run from the third cat.It's
like the third cat decides who can be in the house.My wife and I are
worried that the other two are being driven out by this third cat and
one day might not return. What is a Feliway diffuser? Any ideas would
be appreciated.

Ed Christie