I rescued my cat when she was the newborn kitten of a community cat. She almost died because of all the fleas her mother had given her. But we sank hundreds into vet bills and she’s here now, 2.5 years later, being the happiest cat on the planet. Active, talkative, good eater, flea free. Then the other day, her vet heard a heart murmur. They ran some tests… highly abnormal results, a likely genetic heart condition. I thought the worrying about her health was over. I was wrong.