Toby is in his final days/maybe weeks. He's going to leave his little sister, Lottie, behind. They do fight, hiss and swear at eachother at times, but they've always had the other one around. Obviously when the time comes, I'll try and ensure we're around as much as possible for a week or two, also giving her fuss, a lap and some treats. Is there any other way I can help or prepare her?