Yesterday I was minding my own business in the garden when a lovely little cat came charging down the path and straight onto my lap. She was clean and healthy looking but quite skinny (although am guessing she is only about 6mo) so after a couple of hours we popped her some food on a plate outside and she wolfed it down. Problem is she's still here and won't leave. She has been sat on my windowsill yowling since 6am. When she spots me through the window she goes apeshit! She's a lovely little thing and very friendly so wouldn't mind her coming into the house while we wait for DP to fetch a cat carrier from a friend for us to take her for a microchip scan. But if I let her in, will she never leave?