The law applies if the pet has lived most of its life with the couple, and judges can determine living arrangements and split maintenance costs if no agreement is reached. The move aligns with international trends where legal systems are beginning to recognise animal welfare in family law.

Credits: Unsplash; Author: Krista Mangulsone;

Lawmakers say the change reflects stronger emotional bonds, with pets increasingly seen as family members. Brazil has around 160 million pets, highlighting the scale of potential disputes. Shared custody is excluded in cases involving criminal records or domestic violence risk.