The accidental fire was in the kitchen and firefighters rescued a cat and a dog from the premise and gave them both oxygen.
A man was also given oxygen at the scene before going to hospital. The crews left the incident at 10pm.
Also last night, Edlington firefighters attended a deliberate fire on Edlington Lane, Warmsworth, at 7.50pm.
The fire involved wood and cardboard. The crew extinguished it with a hose reel before leaving the scene at 8.10pm.
Firefighters from Doncaster also attended a deliberate bin fire at 8.15pm on Church Way. The crew came away at 8.30pm.
On Sunday, a van was deliberately set on fire at 1.40am on Moss Road, Kirkhouse Green. Firefighters from Thorne station attended the incident. They left at 2.30am.