A rottweiler that mauled a 4-month-old in Bryan was euthanized Thursday.
Bryan Police say the dog was loose in a house, when Shirley Stewart left her 4-month-old on the couch to take a shower.
Police say when Stewart returned, the dog was dragging the boy by his head.
Animal Control officers seized the dog at the home on William Joel Bryan.
The baby boy is in serious, but stable condition, at a Houston hospital.