Would this chicken stock made for humans be okay for my cat?

I’m looking for cheap ways to add some moisture to my cat’s diet and was thinking of adding some chicken stock to my cat’s dry food. Just wanted to double check with you guys that the ingredients are cat safe. It’s Swanson’s Unsalted Chicken Stock. It’s one of the only ones I could find with no extra seasoning or salt.

The ingredients are: Chicken stock, dehydrated chicken, natural flavoring, chicken fat.