They got the cat about 8 months ago, when he was a tiny kitten. He's still a young cat, very excitable, loves pouncing on things outside.
They are currently abroad for a month with his job. One of the other neighbours is feeding the cat, but he doesn't have a cat flap so he's locked in the house all the time. He spends most of the day at the window staring out, pawing at the glass whenever he sees anyone outside. It's obvious he's missing the freedom of being outside, having normally had at least a few hours a day in the garden when they're at home and open the back door for him.
Given that this trip is for work and, even if they didn't know about this exact trip when they got the cat, there was always a likelihood of time abroad at some point given the nature of his job, I think they shouldn't have got a cat, or they should have installed a cat flap (which may not be allowed as it's a rental property). For over 3 weeks now this poor thing has been without feline or human contact except the 5 minutes a day someone comes in to feed him. Maybe acceptable for an older cat who appreciated a bit of calm, but this is a young, sociable cat who has been locked up for too long.
So am I an interfering old bag who should leave her neighbours alone, or is this bloody selfish behaviour?