This sweet little guy was brought in as a neighborhood dog to be neutered at an animal clinic in Mexico by a nice woman who happened to be bringing in her own dog. He did well, recovered, and went back to the area with the woman.

Then, the day after he left, who shows up all by himself at the door of the clinic? None other than this handsome fellow! He just strolled up on his own, asking to be let in, and now refuses to leave