Brazil – Golden Retriever Heitor from Brazil simply had to be involved in his humans' wedding, and as a viral video shows, he did just that!

"He is our companion, our daily source of joy, our four-legged 'son' and an essential part of our family," bride Alessandra gushed in an interview with The Dodo.

She certainly wasn't angry with her furry friend when he dramatically expanded his wedding duties.

Originally, Heitor was only supposed to follow his owner to the altar and hand over the wedding rings.

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But unfortunately, the dog brought a ball along, and a viral video shows what happened next.

While Alessandra and Marcelo read their vows, the Golden Retriever claimed the bride's train as his own special playground!

Heitor's ball got caught in the gown, and he naturally wanted it back.

So, the four‑legged friend pulled wildly at the train while his owners tried to keep their composure.

What could have been a romantic moment turned into a hilarious spectacle, with the dog increasingly stealing the spotlight.

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No wonder the video has racked up more than 320,000 views since the end of October!

Alessandra, now happily married, was still able to fully enjoy her ceremony despite the impromptu playtime, as she told The Dodo.

"I didn't mind at all, so I just let him stay there. After all, it was our big day, and I didn't want to miss a single moment by his side," she said.

Still, the Brazilian admitted, "He certainly stole the show," but at the end of the day, all of the guests were "absolutely charmed" by Heitor's antics!