Deputies responded to the call at 6 p.m. Thursday in the 22300 block of Tree House Lane. They learned the boy was walking home from school when he was attacked by a loose dog.
The boy was sent to a nearby hospital, but his condition is unknown.
An investigation into the incident is underway.
This was the second dog attack in just a matter of hours. A man out for a morning walk in northwest Harris County was attacked by two dogs. He was rescued by neighbors and flown to a hospital in critical condition.
Dogs seen cornering man before attacking him