This is me when I was 19 years old - over 20 years ago! Our family dog, Sinbad, was probably about 13 years old. We were never really sure because he was a rescue.
Sinbad lived until he was about 15 years old and it was such a hard goodbye for me. He was the family pet, but the bond between the two of us was the strongest and he slept in my bed and followed me everywhere. In fact, one day my parents decided he shouldn't sleep in my bed anymore. So, I grabbed my pillow and blanket and slept on the floor until they changed their minds.
Above, is the best photo I have of his nose. It's not very detailed, it's kind of out of focus, but it gives a good idea of the overall shape and coloring.