Hi Maniastar,
I've had problems with dry eyes for several years and here are some things I've experienced:
1. I don't know if you wear contacs, but I had to stop wearing them completely. I was not happy about this at all, but I have no choice but to wear glasses now.
2. Beauty products, if you wear them, can really irritate your eyes. I wear foundation because of acne scars, but so far I've only found one brand and one specific formula within that brand (Clinique) that doesn't seem to bother my eyes. I can't wear eye makeup at all, except for maybe to church and even then, the irritation really isn't worth it. I've also noticed terrible reactions to things like hairspray, styling products, and perfume, though I do still use them in small amounts.
3. Like you, pet hair definitely seems to make my eyes worse. Is there anyone who would be able to care for your dog that you would be able to visit in order to see your dog often?
4. I've noticed that caffeine (tea, cola, coffee) and sugar definitely makes my eyes worse so I've been trying to cut back on those things.
5. Has your doctor recommended preservative-free eye drops for you? If you're using any other over-the-counter drops in reusable bottles, they have preservatives that can actually make your eyes even more dry and irritated. Preservative-free drops come in individual vials like this and you can find them anywhere:
They're quite expensive compared to other eye drops, but yet inexpensive compared to the steroid drops (I used to be on drops that cost $40 for a 10-day supply; these drops cost about $20 for 30 days, at least for me.) These drops are different from standard things like Visine because they come in individual vials, and once you open the vial, you can save it and use it throughout the day (I use the same vial several times per day and use up every last drop from every vial I open.) After 24 hours, you'll want to throw away any opened vials because without preservatives, bacteria may start to grow.
I often have to use 2-4 vials per day, depending on how badly irritated my eyes are on any given day. I don't know what your doctor will recommend, but mine told me I can use these drops as often as I need (sometimes every half hour because I'm around tons of dirt, dust, and debris at work) and they have really been a life-saver. I carry them with me everywhere I go.
I've tried all the brands I can find in stores, and the Refresh brand is the only one that works well for me. I've tried other kinds and they just don't help as much.
Ask your doctor just to make sure... But I hope some of these tips will work for you! Let us know how it goes.