I think that the pros and cons probably equal out. I have two yorkie sisters from the same litter. I never had to deal with them acclimating to each other. They were bonded as littermates and still are bonded, wrestle, cuddle, fight and love like any other sisters. I have two other dogs (and two cats) that were already in the house when I brought them in so I also had the experience of introducing puppies to the established housemates.
It is extra work trying to train two at once as far as basic sit, stay etc... because one is always quicker on the uptake than another. But they were such a comfort to one another when coming into a new environment that I can't imagine one newbie going it alone.
Whichever way you go will be fine. I don't think there is a wrong path.. LOL
__________________ lorelei,
wife to gerry  , momma to bear  , baxter  ,baby  and bug |