I got a lovely one year old girl from a local animal shelter. I kept her indoors for the first month as per the shelter's advice to let her settle.
I am now slowly introducing her to my back garden: I go with her outside a couple of times a day and she has slowly been getting braver and has a little sniff around and checks her little domain.
The problem is the next door neighbour (terraced houses) has a boy cat who has been used so far to seeing my garden (and my roof & front garden...) as his territory. He even has managed to sneak into my kitchen when I bought and renovated the house six months ago and had the doors open. I fed him a couple of times. He is friendly and does not mind being petted.
So when he sees girl cat he is now coming to greet her but my cat has been hissing at him and retreating inside.
Neighbour's cat is not showing any aggression in fact he retreated when she hissed at him, but I want my girl to be able to enjoy her time outside...
Any thoughts on this? do they usually work it out? Realistically there is no way I can prevent the neighbour's cat from visiting.