Where was Ahab's blood licked up by dogs?

Answer: Samaria

Ahab's chariot was washed at the pool of Samaria, and the dogs licked up his blood, as the Lord had spoken.

“And the chariot was washed at the pool of Samaria where the prostitutes bathed, and the dogs licked up Ahab’s blood, according to the word that the LORD had spoken.”— 1 Kings 22:38 (BSB)