On average adult male Black bears weight from 126 to 551 pounds with one rare specimen being reported weighing 1100 pounds. Since companions never gain size due to hit dice I don't think Boo would be a rare specimen.
On Kuiu Island in Alaska where there is lots of Salmon the average weight is 254 pounds. In New York State they average around 298 pounds. These were the highest averages I could find in the wiki. Many were much lighter. It really depends upon the climate. The colder the region, the bigger the bear.
On Kuiu Island in Alaska where there is lots of Salmon the average weight is 254 pounds. In New York State they average around 298 pounds. These were the highest averages I could find in the wiki. Many were much lighter. It really depends upon the climate. The colder the region, the bigger the bear.
