We've had our wonderful cats for ten years-they were born in our closet after a stray pregnant cat snuck in and had baby kitties in our closet. They are bonded as they are brother and sister. We want a better life for our cats as they just hide now for the past 2 yrs after we got a dog. With a small house there isn't many places to hide. As they are ten years old and bonded I would like for the...