I amaze easily. Do you or are you a "hard sell" and nothing/no one ever impresses you? Why do you think that it?

You're kidding! A NOSEPRINT is like a snowflake is like a fingerprint? No two are alike? That is amazing. I wonder if the same is true of a cat nose or a rabbit nose or a elephant nose. I know now I'm being ridiculous. When I typed elephant I giggled! Thank you for your reply L. I think I am getting more amazed about more things. Not always impressed amazed. Sometimes gobstomped! Thank you for your reply L! :)

I was very surprised to learn that, too.  Good way to know if it's your dog if it's lost and not chipped.  

For sure but I wonder who discovered that? Whose idea was it to test that? Inquiring minds like to know these things. Thank you for your reply L! :)

I don't know who discovered it.  Perhaps it was someone looking for something else and discovered it accidentally.  Just one of those interesting things. :)

So much to know. So little access to it. Bummer! Thank you for your reply L! :)

:):):)