<human>: Give me the gist of the text in a nutshell

There is this cat that has been hanging around my house ever since the summer. I think s/he is probably abandoned and I have been setting food outside for the past week. S/He has been coming up to my porch and munching on the food. But once s/he sees me in the window, s/he makes a break for it and runs like hell. It is rather cold outside and I really want to give this poor animal somewhere warm to stay. 

S/He looks healthy and probably has mats. I'm planning on keeping him or her if she does not have an owner or a microchip. But I am going to give the owner a scolding for leaving their pet out in negative degree weather.
<bot>: Cat is abandoned and scared of me, it is really cold outside and it needs a home. How do I catch it?