What did Goliath ask when David came toward him carrying sticks?

Answer: "Am I a dog?"

Goliath said, "Am I a dog, that you come at me with sticks?" and cursed David by his gods (KJV: "with staves").

““Am I a dog,” he said to David, “that you come at me with sticks?” And the Philistine cursed David by his gods.”— 1 Samuel 17:43 (BSB)