Can I use SureFlap^TM to stop some of my cats leaving the house?

SureFlap^TM  stops unwanted visitors coming into your house. 

In normal mode, any animal inside is able to leave the house.

You can use the 4-way manual lock to stop any animal entering and/or leaving the house, but you cannot do this selectively for different cats. 

In some circumstances (if you have a verandah for instance) it may be feasable to install another  SureFlap^TM  in a second door in reverse to control which cats may go outside.