Food for 9 week old purebred chihuahua puppy

What are good foods that I can give to my lil man? I currently give him purina pro plan wet food. He will not eat dry food (with a bit a water to soften it) Right now he will not eat his wet food but will go over to eat kittens wet food. I now keep their bowls in different rooms because of it. I assume it’s he’s tired of the taste.

Thanks in advance!