I would still try the pascalite but I did find a site about dogs: Check my post out in the pet forum:
If that doesn't work, I have thought about using Seasalt eyedrops. Collodial silver might also work or a combination of all of the above. Thay are all affordable solutions compared to surgery. I have seriously considered surgery but I am going to do everything I can to heal my eyes non-surgically. My dry left eye gets red a lot, espesially when I drive or read. For the past 20 years, police have always asked me if I am drinking, when I get pulled over for a traffic ticket.
Dry eye and cataracts may lead to blindness so I am going to work on it. Let me know how you are coming along. Let's beat this eye disease stuff.