Brad Pitt had the best co-star in the form of a red pitbull named Sayuri.

Sayuri, better known as Brandy in “Once Upon a Time… in Hollywood”, was a total hit on the film’s set, according to her trainers Matt and Monique Klosowski. The trainers spoke with Us Weekly about the authentic bond formed between Pitt and Sayuri.

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“They did develop a bond, absolutely,” the two said at the Cinémoi Oscar Party benefiting Children Uniting Nations in Beverly Hills on Sunday. “The chemistry [on set] was great, and it worked out great.”

Pitt was not the only one obsessed with his canine pal. Monique said, “Everybody loved her.”

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“Once Upon a Time… in Hollywood” director Quentin Tarantino accepted the Palm Dog Award at Cannes Film Festival in May 2019 on behalf of Sayuri.

“I have to say, I am so honoured to have this,” Tarantino said, per Deadline. “I want to dedicate this to my wonderful actress Brandy [Sayuri]. She has brought the Palm Dog home to America.”