Your baby looks exactly like my "Harry" who I had to put down this past Monday. He had all characteristics of a Basenji, tho I am pretty sure he was a rat terrier/basenji mix. (I wrote about him a few years back on this link:
We had him from about 8 weeks old until may 15th at 7:30 am.
What a crazy guy. Handsome as all get out. (I always told him that if there was such a magazine as "Handsome Dog magazine", he would be on every cover. I think the reason I am so heartbroken is that he was so hard to bond with and my wife and I took care of him almost like one takes care of an autistic child.
Well, I know this is 4 years late...but I am sorry for your loss and hope you found another like your beloved baby.
This is a pic of Harry after he lost over 20 lbs because of kidney disease.