How to Open a Legal Dog Breeding Kennel in Spain
Opening a dog breeding kennel in Spain is not just a decision — it is a legal, financial, and moral commitment.
Many people think breeding dogs is simple, but the reality is that it is regulated by law and requires compliance with a series of mandatory requirements.
In this guide, we explain what you need to create a legal breeding kennel and avoid problems or penalties.
Is Dog Breeding Legal in Spain?
Yes, but only if you comply with current regulations.
In Spain, dog breeding is regulated by national, regional, and local laws. There is no single universal license, but there are several mandatory registrations and permits required to operate legally.
In addition, under the new animal welfare regulations, dogs may only be sold through registered breeders, making legal registration more important than ever.
Zoological Registration Number (Main Requirement)
The most important requirement for opening a breeding kennel in Spain is obtaining a zoological registration license (“núcleo zoológico”).
This is an official authorization confirming that your facilities meet requirements related to:
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Hygiene and sanitary conditions.
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Animal welfare.
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Safety and adequate space.
To obtain it, you usually need to provide:
— a detailed project description
— facility plans
— a veterinary-supervised health program
Without this registration, you cannot legally operate as a breeder.
Registering the Kennel Name (Affix)
If you want your kennel to have an officially recognized name, you need to register a kennel affix.
The affix is the name that identifies your breeding kennel and will appear in the official pedigree names of the puppies.
In Spain, kennel affixes are registered through the Real Sociedad Canina de España (RSCE).
To register one, you generally need to:
— apply for the kennel name (it must be unique)
— pay the corresponding fee
— wait for official approval
Once approved, you may use that name for all registered litters.
Registering an affix is not legally required in order to breed dogs, but it is
essential if you want to work seriously with purebred dogs and pedigrees.
An affix is not just a name — it is the breeder’s reputation.
Required Facilities
A legal breeding kennel is not simply about keeping dogs at home.
The facilities must meet specific requirements, including:
— separate areas for adult dogs and puppies
— sufficient space and ventilation
— isolation areas in case of illness
— regular cleaning and disinfection
In addition, the facilities may be inspected by the authorities
at any time.
Veterinary Supervision
Every breeding kennel must have veterinary supervision. This includes:
— health monitoring of the dogs
— vaccination and parasite control
— breeding supervision
— animal welfare monitoring
In many cases, it is also mandatory to have a veterinarian officially responsible for the facility.
Required Documentation
A legal breeder must provide documentation for every puppy, including:
— health record booklet or European pet passport
— up-to-date vaccinations
— identification (microchip)
— purchase contract
If you work with purebred dogs, you may also register the puppies in the LOE (Spanish Stud Book).
Costs and the Reality of the Business
Opening a breeding kennel requires a significant investment. Costs may include:
— facilities
— permits and licenses
— veterinary care
— food
— maintenance
Depending on the size of the kennel, the investment may range from several thousand to tens of thousands of euros.
In addition, it is neither a quick nor a guaranteed business.
What Happens If You Breed Dogs Without a License?
Breeding dogs without complying with legal regulations can lead to serious consequences, including:
— high financial penalties
— closure of the activity
— confiscation of animals
The law is becoming increasingly strict in order to prevent illegal breeding and protect animal welfare.