So, being that Bluey died in 1939, the click through picture is just of a random Australian cattle dog puppy. I could only track down one picture of Bluey.
How long did Bluey live? 29 1/2 years! He was alive from June 7, 1910 to November 14, 1939 .
Where was he found? Bluey lived in Victoria, Australia with his owners Les and Esma Hall.
What did he eat? Kangaroo and emu . I could not track down a proper citation for this, but it was Australia in the early 1900’s, so it’s believable.
What did he look like? See figure 1. That’s the only picture I could find, but Bluey looks like a dog.
How do people know how old he was? I have no idea. I’m guessing some form of vet records since he made it into the Guinness Book of Records. In all honesty Bluey may have been a girl, I can’t seem to even track down the gender of the dog.