Picture this: a tiny 5-month-old Siamese kitten rolls into the clinic for a routine checkup. But there's something off – signs of labored breathing, a heart murmur, and it just can't keep up with playtime like other kittens. What's the deal with this lazy little kitty? Well, Dr. Courtney Campbell teams up with Dr. Tomas Infernuso to unravel the Mystery of the Lazy Kitten.