My sis has a nice cat about 2yo and it has lived with her for about a year. A month ago she moved 2 streets down (about 2 mins walk) and the cat keeps going back to the old house. She kept it in for a week when it first moved but it just keeps going back. Luckily she knows the new owners of the old place so they just phone up everytime it turns up but was wondering if anyone had any tips, Thanks.