July 13, 2026
5 min reading time

Shared custody of animals in Spain: legal evolution, jurisprudential criteria and current challenges.

5 min reading time

The consideration of animals as “sentient beings” in the Spanish legal system has brought about a significant change in the way disputes concerning their custody are addressed in cases of separation or divorce.

Law 17/2021, of 15 December, introduced amendments to the Civil Code, the Mortgage Law and the Civil Procedure Act, establishing that animals are not things, but living beings endowed with sentience.

Current legal framework

The 2021 reform incorporated article 94 bis into the Civil Code, which allows judges to decide on the custody of companion animals based on the interests of family members and the animal’s welfare, regardless of who appears as the owner. Similarly, articles 90 and 91 were amended to include the possibility of establishing in the regulatory agreement the regime for cohabitation and care of pets. Likewise, Art. 771.2 of the Civil Procedure Act allows requesting such petitions in the pre-action provisional measures prior to the lawsuit.

Emerging case-law criteria

Since the entry into force of the reform, the courts have begun to apply these provisions in their decisions. For example, Court of First Instance No. 68 of Madrid imposed compensation on a man for prohibiting his ex-partner’s visits to the dog they shared, recognizing the moral harm caused. 

In Santander, Court of First Instance No. 7 agreed on co-ownership and shared custody of a Belgian Shepherd dog between a former couple, establishing fifteen-day rotations and an equal division of expenses. 

Challenges and pending issues

Despite the progress, questions remain in the practical application of shared custody of animals:

  • Common-law couples: Current legislation focuses on marriages, leaving a legal gap regarding unmarried couples. How are custody disputes resolved in these cases?
  • Property registry: Given that administrative registries only allow one owner, how is the other member of the couple who has also cared for the animal legally protected?
  • Animal welfare: How is the animal’s welfare evaluated in shared custody situations? What criteria are used to determine the most suitable arrangement?

Specialized services

At Bulit y Serra Abogados, we offer expert advice in drafting regulatory agreements that include the custody of companion animals, as well as legal representation in related contentious proceedings. Our team is prepared to address the legal and emotional complexities involved in pet custody, guaranteeing solutions that respect both the rights of individuals and the welfare of animals.

If you are facing a situation of this type and need specialized legal guidance, do not hesitate to contact us.

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