TWO fires damaged homes in Perth overnight.
Fire fighters this morning remain at the scene of a blaze at an Armadale home.
Fire crews received the call about 2am, with reports there was a house alight near Smith Close and Morrell Way.
A pet dog was rescued from the fire.
In Ellenbrook, an electrical fault at a home is believed to have caused about $80,000 damage in a fire last night.
Crews were called to the Pinnaroo Terrace property just after 11.30pm.