Delaware Dog Breeder Licensing Requirements

Delaware does not have a statewide commercial dog breeder license. Under 16 Del. C. § 3042F(a)(3), anyone who maintains a kennel where more than four dogs are kept for show, trial, sale, breeding, or other purposes may apply for a kennel license in place of licensing each dog individually. Kennel licenses are issued by the state Office of Animal Welfare (Delaware Animal Services), not by the counties. Standard individual dog licenses are also required for dogs in Delaware, overseen by the Office of Animal Welfare. Because dog and kennel licensing is handled by the state, breeders should confirm requirements with the Office of Animal Welfare and check local zoning rules before they begin operating.

To apply for a kennel license, you apply to the Office of Animal Welfare (Delaware Animal Services) or its authorized agents on a state form, with proof of current rabies vaccination for each dog (16 Del. C. § 3042F). For individual dog licensing and companion animal questions, the Delaware Office of Animal Welfare, part of the Division of Public Health in the Department of Health and Social Services, oversees these programs (https://dhss.delaware.gov/dph/oaw/oawhome/). The application process and fees are the same statewide; contact the Office of Animal Welfare to confirm current forms.

The Office of Animal Welfare charges $70 a year for a kennel license covering up to 12 dogs, $140 for up to 25 dogs, $250 for up to 50 dogs, and $300 for more than 50 dogs. The license is valid for one year from purchase and replaces individual licenses for each dog. Kennel licenses are renewed each year at the same rates through the Office of Animal Welfare.

Under 16 Del. C. § 3043F, animal welfare officers may inspect any facility for which a kennel license is sought or held, during normal business hours or by appointment, and no one may refuse them entry. Facilities must meet the care standards in § 3044F, which cover housing structure, heating and cooling, ventilation, sanitation, and space. Delaware's Poultry & Animal Health program allows the State Veterinarian, under the Secretary of Agriculture, to quarantine animals when serious contagious diseases are found, but this is a disease-control power, not a routine breeder inspection. If a facility falls short, the operator gets a warning and at least 10 business days to fix the problems; after that, fines apply and the Department may suspend the kennel license until the deficiencies are fixed. The law does not set a fixed inspection schedule. Breeders should ask the Office of Animal Welfare about any inspection requirements.

Delaware law does not set record-keeping requirements for dog breeders. Breeders who sell enough dogs to fall under federal USDA licensing should follow federal record-keeping standards.

Delaware has no breeder license, but failing to license dogs as required, individually or under a kennel license, carries a fine of $50 to $500, or $100 to $500 for a repeat offense within 12 months (16 Del. C. § 3042F(c)), and the state may revoke or deny dog and kennel licenses for anyone convicted of animal cruelty. Delaware recently strengthened its animal cruelty laws: House Bill 134 toughens penalties for repeat offenders, upgrading some charges to felonies and allowing a lifetime pet ownership ban. In 2026, Delaware also enacted House Bill 131, which takes effect January 23, 2027 and bars retail pet stores from selling dogs and cats, with a $500 civil penalty per violation and limited exemptions for certain existing licensed dog retailers. Penalties tied to kennel licensing are set by state law and enforced by the Office of Animal Welfare.