Windsor Fire and Rescue Services (WFRS) has ruled Saturday's house fire on Wyandotte Street East as accidental.
Crews were called to the home located at 6340 Wyandotte Street East, east of Jefferson Boulevard, around 8:15 a.m.
Officials said the fire started in the kitchen, and as crews searched the home, they found two dogs dead inside.
A firefighter was admitted to hospital for medical observation but has since been released.
Damages are estimated at $600,000.