The emergency services were called out to a bungalow on Crediton Road in Okehampton at around 4.30am Saturday morning.
Two people were treated for smoke inhalation but two dogs were killed by the blaze.
The kitchen of the property was also severely damaged.
Upgrades to Plymouth storm overflows to take place
Hoe bathing waters are priority to stop sewage discharges
Dartmoor finances facing biggest cut for years
'Do DEFRA think the Dartmoor pixie exists?'
Rare curlews and martens are leaving Dartmoor - for now
'We hope some of them choose to come back to the wonderful place that is Dartmoor'
Dartmoor phone mast gets the go-ahead
Better broadband and emergency cover promised
Livestock processing plant refused at Shebbear
Concerns about neighbouring land
Devoncast - New lives for two Devon landmarks and the mysteries of AI
Plus - the Baton of Hope, housing in Plymouth and why the Curd is the Word
