When did the dog go to the moon?

Could you elaborate on the enigmatic statement, "When did the dog go to the moon?" I'm intrigued by this seemingly absurd yet potentially metaphorical question. Is this a reference to a historical event, such as the Apollo 11 mission where the lunar module "Eagle" briefly carried a pair of chihuahuas on board, albeit only in a symbolic manner? Or is it a nod to pop culture, referencing a famous film scene or animated story? Perhaps it's a cryptic allusion to some deeper, unseen financial or technological development in the realm of cryptocurrencies and finance? Whatever the case, I'm eager to delve deeper into this perplexing yet intriguing inquiry.