Oscar, Lexi, Pippa, and Vinnie may be pint-sized, but their cardiology needs are anything but small. All four senior Chihuahuas recently saw the cardiologist and now need ongoing heart care to keep their tails wagging and to spend their golden years in comfort. To help cover their treatment, we?ve launched a special I  Chihuahuas t-shirt fundraiser?and every shirt sold helps give these sweet seniors the care they deserve. Will you show your love for their tiny hearts today?