Herbal King I Have A Poodle/Cavalier King Charles Spaniel Mix. She Has Gunky Discharge From Her Eyes All The Time.?

I have a Poodle/Cavalier King Charles Spaniel Mix. She has gunky discharge from her eyes all the time.? - herbal king

It is reddish-brown when I wipe his face. Its these things that tear your undereye spots spots, as it is called. How can I avoid it. Is there a vitamin or herbal remedies? Cleanse me with a solution of salt water, but it is annoying. Please help! Thank you!