What about a greyhound?
1. Don't bark.
2. Don't shed much.
3. Don't need much exercise. (Yes, google "greyhound engery level", they are sprinters, NOT endurance racers).
4. They are calm and gentle, and come home trained (they learn this at the track), oh and they teach them how to walk on lead, so they aren't pullers.
5. You can see their pedigree all the way to the 1800's...pretty damn neat that I know who my dogs great great x 100000 grandma is!
They do have cons though:
1. They sleep a ton...so an all day long hike, isn't gonna work.
2. They need to on leash, when not in an enclosed area....some have huge prey drive. It's what they have been breed to do for thousands of years.
3. Some are not good with kittehs.
Consider a greyhound, they truly make greyt pets...thousands retired each year, just google your area and "greyhound adoption"
Pics of my greyhound:
https://www.facebook.com/media/set/?...3&l=79d193c95a