Can homeowners insurance cover dog fights?

Your question is a bit vague and does not clarify for what you are seeking coverage, Injury or Property Damage. You may want to contact your insurance agent for coverage clarification.

Your home insurance policy does not provide coverage for illegal or criminal acts.

Your Homeowners Insurance Policy typically provides Property Hazard insurance that covers certain losses resulting from covered perils such as fire, lightning, wind, hail, theft, vandalism, etc.

Many Homeowners Insurance polices also provide liability coverage for certain accidental injuries to others for which you are legally liable along with legal defense for those liabilities. A fight would likely not be considered accidental.

A Homeowners policy will also often have a small amount of medical coverage for injuries sustained by the insured in or around the home.

If Someone sues you as a result of an injury sustained on your property or in your home you should forward the notice of suit to your insurer for coverage and legal defense consideration.