Hamish had another attack tonight. He was doing okay but lost interest in his food this afternoon. I guess his health was more fragile than anyone thought. This attack was worse than the others and after rushing to the vet even Lasix couldn't help his breathing. We decided not let him suffer like this anymore and let him go. I'm so shocked and so sad. I have never had to do this before. I miss him so much. He was such a great loving lap cat. I will miss his crisscross paws and happy face. Thank you everyone for listening and everything. What an awful day.