Congratulations! Rescue dogs are the best. Sometimes skinny rescue dogs never fatten up...I've got a skinny one, and so do my neighbors.

When I got my dog Cassie (who died a year ago) she was named Sassy. What an awful snotty name for a sweet, non-sassy dog. But she knew the name and so she became Cassie. (Then she went deaf so it didn't matter what her name was .)