A couple of things I would consider...

: Is she TOO thin

: Might she have a medical condition which makes her underweight.

I ask as my Treacle is very very thin, I worry others might think we don't feed him. But he eats like a horse and the vet says he is a reasonable weight.

: Any cat will hang around your home if you feed her, it means nothing

: As for being an inside/outside cat that is no crime as long as she has access to a warm house when she needs it.


Have you actually seen where this cat lives and how her owners treat her. If she is natural thin, has access to a cat flap, I would suggest not feeding her and let her be.

If you have concerns about her care, rethink about the situation.

But I would first talk to the owners and ask about her, say you are corncerned about her...good luck.