Mexican pet owners are dressing their animals in national team jerseys and colors to support the squad during the 2026 FIFA World Cup [1].

This trend highlights the deep intersection of sports culture and pet ownership in Mexico, transforming a global athletic event into a community-driven fashion statement for animals.

In Mexico City, the demand for animal-sized athletic wear has grown as fans seek to create a matching look with their pets [1]. Vendors such as Diana Montes have responded to this interest by supplying gear designed to fit a variety of species [1]. The apparel ranges from traditional dog and cat shirts, to more unconventional sizes for different types of animals.

One notable example of the trend is Merlin, a duck who has become a viral sensation as a World Cup superfan [2]. Merlin wears a Mexican jersey, mirroring the attire of human supporters across the city [2].

Owners are using these outfits to signal their loyalty to the national team while incorporating their pets into the celebratory atmosphere of the tournament [1]. The practice has turned public spaces and social media feeds into galleries of coordinated outfits, where the national team's colors are worn by both humans and their animal companions [1], [2].

Fans are dressing their pets in World Cup jerseys and colors, matching with their animals.

The emergence of pet-specific sports apparel during the 2026 World Cup reflects a broader global trend of 'pet humanization,' where animals are integrated into the emotional and social rituals of their owners. By blending national identity with pet ownership, fans are expanding the traditional definition of sports fandom to include non-human members of the household.