WFR responded to a mobile home fire at 1829 14th Ave SE, in Prairie Pasque Mobile Home Park. Upon arrival firefighters found heavy smoke coming from the water heater compartment and rear bedroom. Firefighters made an aggressive attack through the front door and contained the fire to the area of origin. There was extensive smoke damage to the entire structure and it is being considered a total loss. Firefighters were able to rescue the family pet from the structure. The cause of the fire is still under investigation.