Blood in a dog’s urine, called hematuria, can be obvious or microscopic. There are a number of serious disorders that can cause bloody urine, including a blockage in the urinary tract, a bacterial infection, and even cancer. Vomited blood can be either bright red (fresh), or resemble coffee grounds (indicating partially digested blood).
Common symptoms include chronic sneezing, blood-tinged saliva or nasal discharge, and chronic runny nose (not always bloody). Signs of periodontal disease, such as tartar build-up, bad breath, reddened or swollen gums, and missing teeth, may also be seen.
“When a dog inhales any foreign matter (e.g., a foxtail through the nose), it can cause a problem,” says Dr. Jeff Werber, a veterinarian in Los Angeles, California. “[The] body will reject the foreign body, and this can lead to an infection in the nose. It can cause the nose to run and also cause bleeding,” Ingesting toxic materials can also be a cause of nasal discharge in dogs. However, if the dog has a swallowing disorder or a digestive tract disease, secretions may be forced into the postnasal area. If the secretions are coming from the eye, it may be caused by nerve damage to the middle ear. This nasal discharge may be watery, thick and mucus-like, or it may have pus or blood in it. (Blood-tinged discharge is a good indicator that there is a blood disorder.)
Aug 08, 2017 · The goal is to get your dog’s nose looking and feeling better as soon as possible. As soon as you notice your dog’s nose is dry or crusty, do these three things: #1. Clean Your Dog’s Nose. Wipe your dog’s nose clean using a soft clean cloth. #2. Apply Snout Soother. Snout Soother can help soothe, heal and treat the problem. There are several reasons as to why your dog is sneezing blood. It could be an allergy, infection, or even a foreign body that was breathed into your dog's nose and has been trapped inside. Dogs noses don’t bleed easily, so it is something that needs prompt attention.