What is perrito?

"Perrito" is the Spanish word for "puppy" or "small dog." It can be used affectionately to refer to any dog, especially young or small-sized ones. If you were referring to a specific character or entity named Perrito, additional context might help provide a more detailed response. If you have a specific context or sector in mind, such as a particular media, event, or viral content, please let me know!