Is Dust Free Hay actually the least dusty hay put there please?

[hot fox]

My gorgeous Pickle Pants is struggling with a sporadically inflamed non eye! He has no but the partially formed pretend 👁has an actual conjunctiva that has been sore in recent weeks. He's seen an ophthalmology vet, and Uncle Simon, slightly different views on management but S said he hoped enucleation would not be required if we can avoid the irritant.
So I bought Dust Free Hay Timothy which is actually pretty good, but wondering if there's any other recommendations for Timothy and meadow that is properly dust extracted, as lots purport to be but actual aren't great in this respect! Alfalfa King Timothy is a case in point, incredible hay but so dusty, man!
Photo shows eye in it's sore state.

 

[Piggies&buns]

Oh dear, that does look sore.
I use Haybox meadow and soft timothy and I dont notice dust. If there is a little on the odd occasion, it’s settled at the bottom of the box so very easily avoided. I actually had to buy some not entirely dust extracted pet shop meadow last week and I had forgotten just had bad the dust can be