Dog Bite Defenses: Trespass and Provocation
Without a bite statute, the defenses come from the vicious dog statute and general negligence law.
The statutory exceptions
Lawful visitors
The vicious dog definition covers attacks on a mailman, meter reader, serviceman, journeyman, delivery man or other employed person on private property by permission or course of dealing.
Your own negligence
Under SDCL 20-9-2, your negligence must be slight compared with the owner's for you to recover, and damages are reduced in proportion to it.
Knowledge
Under scienter the owner can argue it had no reason to know the dog was dangerous; a traditional negligence rule can still apply if the owner knew or reasonably knew the animal might attack.
Insurance
Dog bite claims are often paid under the owner's homeowner's or renter's insurance.
A local personal injury attorney can review your claim — many offer a free consultation.
This is general information, not legal advice, and the state comparisons above are illustrative, not an exhaustive survey. Confirm how South Dakota's rules apply to your specific case with a licensed South Dakota attorney.