Facing TV Problems? Ask a TV Technician.
Hello, Can you please tell me what "wires" you're referring to as possibly being damaged? Is the Roku stick simply plugged directly into the TV's HDMI port?
Also, are any other devices connected to the TV using HDMI that ARE working fine please?
Are you there?
If you can reply back with details (if the Roku stick simply connects directly to the TV), and what wire was chewed- then we can proceed.