Good boy Deuce! You can bark at that for sure! I've only been near a moose once near Yellowstone and it was a Bull...and I don't think he was afraid of ANYTHING! Cars were going in and out of the parking lot of the scenic view area and he just stood there lazily eating his lunch lol. I wanted to smack some tourists though, because they thought it was a good idea to try and "feed" the moose

A moose has no real reason to fear one dog and running from a pack as you said is pretty useless. Next time Deuce shouts off a warning you should bring your camera...never know what might be wandering your fence!