My 13 year old Greyhound Molly started to have nosebleeds out of her left nostril a few months ago. The vet did blood work and then a teeth cleaning. Nothing was to remarkable. They also did an x-ray which the radiologist said looked a little suspicious. Two days later a lump appeared on the top of the left side of her nose. Took her back to the vet, they were able to asperate a little blood and fluid with a needle. I am waiting for that pathology. I don't have a good feeling. SHe is also sneezing alot. All these posts sound way to familiar. It is heartbreaking for everyone who goes through this.