This brindle boy is in the City of Irving TX animal shelter. He is listed in an Urgent Folder as Code Yellow on Facebook-Urgent Animals Irving TX Shelter. He is estimated to be 3 years old and weighs 15 lbs. He is a stray and his temperament is rated as friendly. I have not contacted the shelter to see if he is still available. Here is his Petango page:

He looks like he has a large Chi shaped head.