hi, its a saturday and i can only got to the vet again by next mon. my dog s got what apparently looks like a nostril infection, in his right one.. crust is on the outside, but what worries me is the stuff, mucus etc on the inside... it doesnt seem to be botherin him. took him to the vet twice last week, once for antibiotics, then for a blood test. however, is there anything i can do here at home that might clean it etc... i m worried that till monday it will be much worse, and its a fragile place for an infection.. we also still havent established what is the cause of this, whether its an infection as i beleive, anything else. however, the symptoms sound just like most posts in this thread... can anyone enlighten me better/?