I want to know the answer to the following question:
What year did the dog die that is reported to be the longest lived but not officially in a record book?
All the background I'm provided with is that "The dog widely reported to be the longest-lived is "Bluey", who died in 1939 and was claimed to be 29.5 years old at the time of his death.". Is that enough to answer the question?
Answer: yes