"이 개는 어느 음식을 먹습니까?"

Translation: Which food does this dog eat?

[Madhumanti9]

Shouldnt it be what food?

[HerbalTeeth]

If there are multiple food options we would ask which one he/she eats in case they have a specific diet for example.

[Sarah90139]

At the time that I am doing this, 1/22/19, it now accepts what food.

[_Indianbtsarmy.]

That dog eats birds like u

[starbuckstissueq]

What is 어느 and it's use?