My dog has red eyes vet has given given eye wash any ideas?

John asked: they are becoming very irratable for him he is a Vizsla (WIRE HAIRED) is this normal in gun dogs?
This is happening all the time eye treatment is MAXITROL no joy
Vet has advised that he is to young to have an allergy (7 months old) can anyone advise if this is the case??? they [...]