What animal eats horse fish?

"Horse fish" is not a recognized scientific name for any fish species. It's possible you are referring to a different type of fish, perhaps one with a similar name or appearance.

To help me find the right answer, could you please:

* Provide a more specific name or description of the fish you're asking about?

* Tell me where you heard the term "horse fish"?

With more information, I can tell you what animals might eat that particular fish.