The figures for 2015-2018 come from NFU Mutal.
The rural insurer is launching a campaign urging dog owners to keep their pets under control.
Research reveals there are more and more reports of attacks being caused by dogs which have been let out in gardens, escaping and attacking sheep in nearby fields.
The South West is the worst affected region in England by cost.
Parking fees rise at two Devon attractions
Increase of 10 percent
Street hubs planned for Exeter
'They are a sleek and modern answer'
Sex abuse masseur jailed for four years
Ian Nicholls, 64, assaulted clients
'Safeguards-on-asylum-seekers' Reform council voted down
Even his seconder had second thoughts
Devon care home fined £200,000 after two residents drowned
Burdon Grange failed to provide safe care
Residents urged to help rough sleepers
Volunteers can join the soup run
