Sidney was my first cat, who I adopted in 2014. She had hyperthyroidism then and was quite an anxious girl. Living with me, she grew calmer and happier and she had the loudest purr I've ever heard! I loved her with my whole heart and I believe she waas my soulcat. She helped me through difficult times which was even harder after she was gone. You can read more about my journey (though short) with Sidney here: https://thecatsite.com/threads/my-sidney-kitty-my-special-girl.311650/