Sorry for the loss of your lovely doggy.

It must be one of his happiest time to walk across America with you.

Dog love outdoor , love adventure.

our dog gets very excited every time we take him out to camping or hiking.

I can't help but smiling whiling reading because of the humor in your writing.
Can't wait to read more about the stories of you and your dog. There must be lots of interesting, funny and touching stories.

How old was he when you adopted him? What was his age when you and he started the across America walk?

Did you and your dog live in hotel or camping site? how long did the walk last?