I have question because I want sort out situation: If someone Iet me to keep his cat and feed him and wrote It's cat for me, and also agree to change keeper ship for my name it's mean that this cat is mine now? As proof I have messages from previous owner. My story : At the end of September, that day was sunny weather and I left back door open as usual I'm doing. I went to the kitchen near midday and saw a strange shadow coming out of the hous. It was cat with no collar. He behaved as if he had lived with me for a long time. He entered the bedroom at the top. At the third time I went to see what he was doing there and he was sleeping in a bed on my pillow. I was sure that he just came for extra food and he will go away soon but he spent all day lying and looking trough opened door. I started to check pages on internet with lost cats because he was very hungry. I didn't found any lost similar cat. In my area also wasn't any poster with that cat. I put then my advert on Spotted with cat photo that I'm looking for his owner. We also scanned his microchip number but was no owner details held . After few days I received message from his owner that it's his cat, he send me photos and correct chip number. Next day I gave cat back to owner informed that cat has fleas and he should do something with that. Cat was scared when he saw his owner and tried run away. Two days later cat was again under my door, he was jumping to the window, meowing and scratching door spent next days outside. He still had fleas and scratch himself. I send message to his owner that cat is in my garden from few days and I'm afraid about him because cold and wet weather outside. Owner send me respond that is "smart street cat" and he know how go back home. I took cat and return to owner hands and again cat was more scared than before. He tried to scratch me and run away as he just saw owner coming on way. I told to owner that it's unsafe for cat to walking on street and stay all day and night outside. He agree to keep cat in home for month to change his habitat. And two weeks later again cat was under my door. After five days again I send message that from several days cat is coming and spending time under my door. I spoke with owner and he agree that I can keep that cat and feed him if cat is happy to stay with us and we are happy to have him. He wrote me that "this cat is for me". I asked for transfer keeper ship for that cat for my name to avoid problems and disappointments in the future and he respond that it's not a problem and he will do that soon just need some time to go and have look how to do that. I'm now unsure, can I keep that cat as mine and register his microchip on my name or I should wait untill owner give me cat pepers ( he is looking for that pepers from three weeks without succesful all the time when I sending request he need couple of days more to sort it out and he will contact with me soon... but didn't). I want take my Sweete to vet for fles treatment and everything what she need but I'm afraid.