Video has emerged of a dad feeding his baby at a packed Taylor Swift concert - before putting him on the floor.

Shocked Chloé Kieffer, 29, filmed the family at the La Defénse Arena, Paris - night two of the European leg of Taylor's ‘Eras' Tour.

It shows the tot being bottle-fed by his dad - before he's put on the ground for a rest, on May 10.

Chloé claims he was left for a "good while" - while other people laughed."

And security offered the family seats - but they declined.

Photo of the incident have been shared on Twitter.

Chloé, a freelance writer, from La Rochelle, France, said: "I was at all four shows - but this happened on night two, by the barricade in the Golden Circle. "

"The photo that went viral of the baby on the floor was taken while Taylor performed ‘Lover'."

"But I accidentally filmed him being bottle-fed by his dad before. "

"He was with his mum, dad, and sister - who seemed to be around four or five years older. "

"There were security around who took pictures. It wasn't unsafe for the baby but I imagine very dangerous if people moved suddenly. "

"Security asked them if they wanted to move to the seated area - but they didn't want to."

Chloé believes the family were American - and said the majority of the people in her section were from the US.

She said people around the baby had to accept they wouldn't be able to "do anything". "

"I think people found it funny," she added. "

"But we were really shocked. "

"Either way, we couldn't do anything about it. "

"It's not my place to tell them to leave. "

"He was fine - I moved around the section a bit to get a better view of Taylor, but when I came back, he was still there."