No doubt many of Houston's animal-advocacy community are up in arms over this morning's Chron story on BARC's head vet, Eunice Ohashiegbula-Iwunze, who had her license suspended in New Jersey.But we at Hair Balls were a little more understanding - really, who hasn't accidentally killed people's dogs on three separate occasions? God - why should gross incompetence be a barrier to a primo spot in the animal shelter of the nation's fourth largest city? Look - BARC hired Jackie Merchant, a dude who