Dry Eye Treatment More Condition_symptoms Dry Eye, Not Responding To Treatment?

Dry eye, not responding to treatment? - dry eye treatment more condition_symptoms

Hello, anybody have the same problem as me, my sisters dog a bad eye for about 3 months no tears cause irrational, dryness and conjunctivitis produced, was the vet every 2 weeks in tiacil, Visco optimmune and tears, these eye drops Aday twice, unless it Visco tears every 2 hours. Our vet does not dose'nt what to do and ask if we want to see an ophthalmologist in an animal hospital, told us that £ 100 would be today for consultation, we said yes, but we expect them to hear.
Has anyone else this problem if so what happened in the concern that the eye could remove lead? If someone would answer SensAble appreciated, thanks.