When my daughter got rid of her first husband, he abandoned his outdoor cat at my place. When my daughter moved on and married again, we kept the cat. We fed it, gave it good electrically heated housing, shots, etc. When we moved to TN, I spent three nights out there trying to catch it and put it in a carrier so she could move to TN with us. Finally succeeded. It would have been easy to just abandon her--but not right. When we got to TN and I opened the carrier, she took off and we didn't see her for about a week--but a week later she was back and ready to move back into her heated house and not happy about leaving the deck.