In Daniel's vision, what did the bear have in its mouth?

Answer: Three ribs

The second beast looked like a bear, raised up on one side, with three ribs in its mouth between its teeth.

“Suddenly another beast appeared, which looked like a bear. It was raised up on one of its sides, and it had three ribs in its mouth between its teeth. So it was told, ‘Get up and gorge yourself on flesh!’”— Daniel 7:5 (BSB)