As I was coming home I noticed two kittens in the alleyway next to our house. I walked over to them as they seemed quite young to be out on their own but they ran under a fence (it goes down an embankment to a train line). I leaned down and was greeted by an adult cat who hissed and growled. I assume she's their Mam so I backed away.
I'm worried about the cat and kittens as they seem so young to be out. DH reckons their Mam will look after them and maybe some people just let their kittens out young.
I'm not really sure what (if anything) I should do?