Beagle + Chihuahua = Pepper

My mom and dad have a Coton De Tulear, a semi rare dog in the US.  Here are more details about this breed of dog:

http://en.wikipedia.org/wiki/Coton_De_Tulear

Pepper is a used dog, so his lineage is not 100% sure - although he looks like a text book Coton.

My mom decided she needed to do a DNA test on him to make sure he wasn't part Great Dane.  Imagine her surprise when the DNA test came back as part Beagle and part Chihuahua!  TWICE!  Really?  That dog is no more Beagle or Chihuahua then he is giraffe!

I wonder what Ahi might come back as?  Part tuna and part hot dog?