Hi Lizz,
not sure what your budget is.......
I know I went extreme for the boys but I had some
criteria that needed to fit the bill b4 I bought
theirs!
~ easy handling in snow and different terrain ie soft
Ground or rocky
~ quiet as you said, Pugsley still hates to be confined but
it couldn't be noisy as he too is visually impaired and I didn't
want to stress him too much
~ light weight and easy to pop up with one hand whilst
the other might be busy

~ locking wheels that were accessible by foot as well as easy
to lock and unlock with foot whilst hands were otherwise
occupied

~ storage area for all important treats, baggies, water & bowl
+ for the servant a cup holder for a drink because hands are
otherwise engaged in 4 legged work
~ possibility of holding 2 pugs for short lengths of time
(especially if they are both tired or

the owner needs a short
break)
In other words

don't forget your comfort level in this too!
I decided on the 3 wheel buggy with alterrain wheels and have
NOT regretted the price one bit!
especially as you say; holding a pug for any length of time can
be detrimental to your arms; I too found that out while attending
Paws Way one time. The larger terrain wheels are a breeze going
through rough patches of snow where as I've heard that the
4 wheels are a bit more harder to manuever!
Look around and make sure you are comfortable with the stroller.
Check out Global and PetSmart to do instore manuevering of different
styles so that you can judge which best suits the both of you

Google strollers too! That's how I got started!
Hope this helps

Pugsley loves to get out yet and I hate leaving him; so
this was a godsend for us!