UPDATE:
BHRR's Cancun's repeat HWT is still negative and the repeat Tick Borne Panel we did is also still negative plus his fecal is negative so, in a couple more weeks after putting on some more weight PLUS continuing to work further on his obedience (which he is an A+ pupil) and his dog-to-dog social network enlargement; he shall be ready to be placed up for Adoption.
Beginning of March may have good news for him!!
WTG!!