http://www.basenjiforums.com/attachment.php?attachmentid=2768&stc=1&d=1243554687
Sorry, I've provided a link above to a more side view – she is estimated between 4 and 5 months old. Was 8 pounds at 8-10 weeks and currently at 18 pounds.
I'll know the answer to my question in a few weeks as I recently had her DNA tested - results should be back next month.
Thanks for your response.