Octopus on wheels

Alex had his most recent well check on this past Tuesday and all is well.  He is 18.5 pounds, a little on the small side I guess, but the doctor said it's normal because he is so active - finally, justification for me feeling so worn out all the time!  We're not close with any other people Alex's age so sometimes I have nothing else to compare him to & don't realize this kind of stuff!