Cosmo is a 16 week male Pug puppy. He is up to date on all his shots. Cosmo has a small treacha tube and an inlarged heart on one side . The doctors said that he might grow into his heart when he get bigger. The doctor also said that isn't not recommended that he be fixed due to his condition to go undersedation. I have all his records including x-rays and doctor note not to be fixed. He gets around fine he just can't get to excited or go on long walks because he can't breath well. He is looking for a loving and and caring home.