Animal breeder license requirements in the United States start with a federal rule and layer state and local rules on top. At the federal level, the U.S. Department of Agriculture requires a dealer license under the Animal Welfare Act once you keep more than four breeding females or sell animals sight-unseen through the internet, phone, or mail.1National Agricultural Library. Animal Welfare Act Below that threshold, if every sale happens in person on your own property, you are exempt federally but may still need a state kennel license, local zoning approval, or both.
Who Needs a Federal USDA License
Two questions decide whether you need a USDA license: how many breeding females you keep, and how you sell. Under 9 CFR 2.1, anyone who maintains four or fewer breeding female dogs, cats, or small exotic mammals and sells only the offspring born and raised on their own property is exempt, as long as every sale is made in person.2eCFR. 9 CFR 2.1 – Requirements and Application Cross either line and you become a “dealer” under the Act and need a license.3Office of the Law Revision Counsel. 7 USC 2132 – Definitions
Selling sight-unseen is the trigger that catches most small breeders by surprise. When a buyer never physically observes the animal before purchase (an internet sale, a phone order, a shipment by mail), the transaction sits outside the retail pet store definition, and even a breeder with two or three females needs a license to sell commercially.4Federal Register. Animal Welfare; Retail Pet Stores and Licensing Exemptions
The four-female count is calculated per household, not per person. Two people in the same home who each keep three breeding females have a household total of six, and neither qualifies for the exemption. The same rule applies to people working together across separate locations who collectively exceed the threshold.2eCFR. 9 CFR 2.1 – Requirements and Application
What Counts as a Retail Pet Store
A retail pet store, for federal purposes, is any location where seller, buyer, and animal are all physically present so the buyer can observe the animal before purchase. Brick-and-mortar pet shops and breeders who only sell directly from their property generally qualify.4Federal Register. Animal Welfare; Retail Pet Stores and Licensing Exemptions The exemption does not cover sellers dealing in dogs used for hunting, security, or breeding purposes, and it does not cover anyone who sells warm-blooded animals (other than birds) to research facilities or exhibitions, or who operates at wholesale. A single sale to a research facility can strip a pet store of its exempt status.3Office of the Law Revision Counsel. 7 USC 2132 – Definitions
How to Apply for a USDA License
USDA licenses run for three years and carry a flat processing fee of $120.5Animal and Plant Health Inspection Service (APHIS). Licensing Rule (APHIS-2017-0062) The application has three moving parts: the paperwork, a written veterinary care plan, and a pre-license facility inspection.
Forms and Documents
The core application is USDA Form 7003A, available through the Animal and Plant Health Inspection Service. It asks for the facility’s physical address, the legal name of the business owner, a description of the species being bred, and the total number of animals on the premises.6Animal and Plant Health Inspection Service. APHIS Form 7003A – Application for License You will also need a federal Tax Identification Number and any relevant business entity filings.
Alongside the application goes Form 7002, the Program of Veterinary Care, signed by a licensed veterinarian who agrees to oversee the facility. The program spells out the schedule for vaccinations, parasite treatments, physical exams, and emergency care. The veterinarian can draft the program, use the USDA template, or review and approve one you have drafted yourself.7Animal and Plant Health Inspection Service. The Written Program of Veterinary Care
The Pre-License Inspection
Once the application and $120 fee are in, APHIS schedules an inspection. An inspector visits the facility to confirm that housing, sanitation, veterinary care, and record-keeping are fully in place before a license is issued. You get up to three attempts, and all three must be completed within 60 days of the first visit. Fail all three or run out of time and you forfeit the fee and must wait at least six months before reapplying.5Animal and Plant Health Inspection Service (APHIS). Licensing Rule (APHIS-2017-0062) After a failed attempt, the inspector leaves a written list of deficiencies to correct before the next visit.
Facility Standards You Must Meet
The pre-license inspection measures your facility against 9 CFR Part 3, which sets the baseline for cage dimensions, building materials, temperature, and sanitation. The same standards apply during unannounced follow-up inspections after you are licensed.8eCFR. 9 CFR Part 3 – Standards
Enclosures
Dog enclosure size is calculated from the dog’s body length. Measure nose to base of tail in inches, add six, square the result, then divide by 144. A 24-inch dog needs at least 6.25 square feet of floor space, and the enclosure must sit at least six inches above the top of the tallest dog’s head when standing normally.9eCFR. 9 CFR 3.6 – Primary Enclosures Mothers with nursing puppies need additional space, as determined by the attending veterinarian.
Enclosures must be sturdy, free of sharp edges and protruding hardware, and built so animals’ feet cannot pass through any mesh or slatted flooring. Certain practices are flatly banned: permanent tethering cannot serve as a primary enclosure, and metal barrels, cars, refrigerators, and similar objects cannot serve as outdoor shelter. Every surface an animal contacts must be made of material that can be readily cleaned and sanitized.10U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS). Animal Welfare Act and Animal Welfare Regulations (Blue Book)
Temperature and Sanitation
Indoor temperatures cannot drop below 45°F or rise above 85°F for more than four consecutive hours when dogs or cats are present. For young, elderly, sick, or short-haired animals, the floor is 50°F. Below 50°F, the facility must supply dry bedding, solid resting boards, or another means of conserving body heat.8eCFR. 9 CFR Part 3 – Standards Waste must be removed daily, cleaning chemicals stored away from the animals, and feeding equipment kept sanitary.
Ongoing Requirements After You’re Licensed
Veterinary Care and Exercise
Every licensed facility keeps a written veterinary care program covering annual on-site visits by the attending veterinarian, an annual physical for each dog, vaccinations for rabies, parvovirus, and distemper, and treatment for fleas, worms, and heartworm. The program also has to address coats, nails, eyes, ears, skin, and teeth.11eCFR. 9 CFR 3.13 – Veterinary Care for Dogs
Dogs over 12 weeks housed individually in enclosures smaller than twice the minimum floor space need regular exercise opportunities. Group-housed dogs generally meet the requirement if the combined enclosure gives each dog at least 100 percent of the individual minimum. The attending veterinarian sets the frequency, method, and duration. Treadmills, swimming, and carousel devices do not count. Any dog housed without sensory contact with another dog must receive positive physical contact with humans at least daily.12eCFR. 9 CFR 3.8 – Exercise for Dogs
Records
Every animal in and out of the facility must be logged. For dogs and cats, use APHIS Form 7006; for other species, Form 7020.13eCFR. 9 CFR Part 2, Subpart G – Records and Reports Each record captures the animal’s USDA tag or tattoo number, species, breed, sex, approximate age, color, and distinctive markings; the name, address, and USDA license number of the source; the same information for the buyer or recipient; and the dates and method of acquisition and disposition, including how the animal was transported.
Records stay in your files for the entire time the animal is with you and for at least one year after the animal leaves. Official identification numbers cannot be reused on a different animal for five years. Within that first year, records cannot be destroyed without written consent from the APHIS Administrator, who can also extend the retention period by written notice.14U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS). Animal Care Tech Note – Identification and Recordkeeping Requirements for Dogs and Cats
Transportation
If you ship animals interstate, the enclosure has to withstand normal shipping conditions, carry a “Live Animals” label in letters at least an inch high with upright arrows, and use only nontoxic materials. Dogs and cats 16 weeks and older need food at least every 24 hours; puppies and kittens under 16 weeks need food every 12 hours; all dogs and cats need water at least every 12 hours. Every animal must be offered food and water within four hours before departure.15eCFR. 9 CFR 3.17 – Food and Water Requirements
Penalties for Violations
Under 7 USC 2149, a licensed dealer or breeder who violates the Animal Welfare Act can face a civil penalty of up to $10,000 per violation. Each day a violation continues counts as a separate offense, and penalties can be assessed per animal. The Secretary of Agriculture weighs the size of the business, the seriousness of the violation, the person’s good faith, and any prior history when setting the amount.16Office of the Law Revision Counsel. 7 USC 2149 – Violations by Licensees
Beyond fines, APHIS can issue cease-and-desist orders, suspend or revoke a license, and refer serious cases for criminal prosecution. Knowing violations of the Act can bring up to a year in prison, a fine of up to $2,500, or both. Knowingly ignoring a cease-and-desist order adds a civil penalty of $1,500 per day.16Office of the Law Revision Counsel. 7 USC 2149 – Violations by Licensees Enforcement usually escalates from warning letters and citations to formal fines and license action, with animal confiscation reserved for severe neglect.
State and Local Requirements
The federal license is the floor. Most states and many municipalities add rules that reach breeders who fall below the USDA threshold entirely.
Zoning and Kennel Licenses
Local zoning ordinances often restrict commercial breeding to particular areas because of noise and odor from multi-animal operations. Many jurisdictions require a separate kennel license that caps the number of animals based on lot size. Annual fees for commercial kennel licenses typically run from around $100 to $350, though they vary widely. Some cities require a special-use permit for breeding in a residential zone, and a few prohibit breeding operations near schools or parks.
Pet Consumer Protection Laws
About half the states have consumer protection statutes for pet purchases, often called puppy lemon laws. They give buyers recourse when a newly purchased animal turns out to be sick or has a congenital defect, with remedies that include reimbursement of veterinary costs, replacement of the animal, or a refund. Filing windows and reimbursement caps differ by state, and many states limit veterinary reimbursement to the animal’s purchase price. Some states also require a health certificate at the point of sale, and municipal codes may require microchipping or proof of vaccination for animals sold within the jurisdiction.
Before you start, check with your county clerk’s office and your state agriculture department. Rules vary enough from place to place that a single call can save you a rebuild of the facility or a lapsed license later.