Hi, am just wondering if anyone has any ideas regarding a cat flap.
We adopted the lovely cat of my lovely late mother in law in February last year. She's settled in well despite being moved 500 miles away from home to Scotland and being a "senior" cat at 13. (She scowls at you if you mention her age 
) She had been an indoor/outdoor cat
We kept her in for a few months when we moved her up here, and then looked to get a cat flap put in the back door, we found one that only opened when her chip was detected, but she didn't like using it as it seemed to make a clicky noise as it detected the chip and she'd back away from it. So to allow her to come and go, we set it just to open normally.
We have a couple of cats around, and this morning, for the second time, I've discovered next door's male beastie in my house seemingly having eaten her food, they've then had a mad hissing spitting chase until I've chased him away. (The first time was 4 am one morning months ago. DH chased him off and out) She seems ok, although she is being very vocal and not letting me near her to have a look to check.
My question is, are there any other cat flap options? I've locked it for now as I don't want him coming back in, but it obviously means she can't get out...do the chip sensing ones all make a noise?
Now sitting having a coffee to see if I can get my heart rate down a bit!!
Slightly blurry pic of my fluffy girl just cause!