Today am trying to make something that I can attach to a cat collar, giving out our details. Want to know if the black cat that is hanging around homeless. He was coming in the house until we got a chip cat flap, but he's still around and has been for a few weeks. He's underweight, coat not so glossy and still 'intact'. The last couple of days we've given him food - he eats anything and a lot of it. 2-3 sachets at night in one sitting.
He is also very affectionate, lots of headbuts and purrs and importantly our cat doesn't seem to mind him around - even tried to get him to play the other night
So... if nobody gets in touch with the collar or social media, we'll take him to the vet to see if been chipped and check his health. If after all this and he's not claimed we may see if we can adopt him and get him looked after properly, if our cat doesn't react badly to him inside.