Boo: 7.3 lbs
Peek: 4.9 pounds
Oh, and last night Boo curled up with me when I went to bed. To the best of my knowledge, that's a first.
They've both taken to following me around. If I sit down at my desk, they show up underneath within a few minutes. They follow me into the bathroom. Last night they followed me to bed and frolicked about up there.
And I think I found a vet! I was chatting with a friend today and asked what he did for a living. "I'm a vet." I win.