In Buenos Aires, approximately 490,000 dogs and 368,000 cats are estimated to reside in households, leading to a common question among residents about the legality of traveling with pets on the city's subway system. The Buenos Aires subway has been pet-friendly since 2017, when local legislation was passed to permit pets in subway stations and cars, following suit from major cities like Paris and New York.

However, there are specific conditions under which pets can be transported: dogs and cats can only ride the subway during designated days and times and must meet certain requirements. These regulations emphasize the need for responsible pet ownership and aim to ensure the comfort and safety of all passengers, both human and animal. Key details regarding these rules are crucial for pet owners planning to use the subway with their animals.

The legislation allows for dogs and cats to be aboard public transportation, but it is vital for pet owners to be aware of the restrictions in place, which are intended to facilitate a harmonious environment for everyone using the subway. By adhering to these guidelines, pet owners can confidently integrate their furry companions into their daily commutes, reflecting a growing acceptance of pets in urban spaces and promoting a pet-friendly culture in public transportation.