I'm worried: my dog's nose is bleeding and he fainted. Is it serious?

I would definitely be concerned about the bloody nose. Since he does frequent the dog park, infections such as bordetella, influenza, or even contagious nasal mites are possible. A nasal foreign body is also possible. I would highly encourage you to have him evaluated by your veterinarian soon. Antibiotics may be recommended. Best of luck and I hope he improves soon. Thank you for using Pet Coach.

Lexus really needs to go see a vet as soon as possible. A long term nose bleed is a medical emergency. My main concerns would be exposure to toxin that might affect his ability to clot his blood. This could be rat poison or another toxin. However a foreign object up his nose, trauma and infection can cause bleeding too. He needs to have blood work to detect if he is clotting his blood and make sure his platelet number is normal. If he will let you apply pressure to his nose and maybe even ice to the bride of the nose to slow the bleeding until you get him into a vet.

Sneezing blood is always a concerning sign. It could be related to a serious infection in the nose, bad allergy, it could be due to a foreign material in the nose, nasal polyp, low platelet count or even a mass in the nose. If Febie is frequently sneezing with blood, you should take her to your local vets as soon as possible.

I would be concerned about possible damage to the sinus tissue, a platelet disorder leading to her bleeding easier or even something like a bacterial infection causing a vasculitis which is when the blood vessels get leaky. I would recommend Lucy get checked out by her veterinarian so they can make sure she doesn't have any sort of bleeding issue or infection as if either those are present this could get worse.

Thank you for contacting Petco Pet Education Center, formerly Petcoach with your question about Loki. Poor boy. I'm wondering if he has an upper respiratory infection causing the bleeding, or a foreign body, or a fungal infection. Apply gentle pressure to his nose if it starts bleeding again, or apply a cold compress to his nose to see if that helps. First thing in the morning, I'd have him seen by a vet to have this diagnosed and treated. I hope this helps!

Oh no, poor Shadow! This nose bleed could be caused by rhinitis, sinusitis, a fungal infection, trauma, a foreign body, head trauma, or a tumor of the nasal passage. I would apply gentle pressure to see if that stops the bleeding, and if it does, then I would wait to have him seen by a vet until the morning. If you cannot stop the bleeding, or it becomes excessive, then I would take him into a vet right away. I see you live in Austin, Texas. The Emergency Animal Hospital of Northwest Austin (512-331-6121) and the Austin Veterinary Emergency and Specialty Center (512-343-2837) are both open 24 hours, so I would take Shadow into one of these clinics to be seen.

Nose bleeding is usually either caused by an infection called "Tick fever", a fungal infection in the nose or a tumor in the nasal cavity. you must take him to the vet in order to get it checked and treated, it is a very serious symptom and there is nothing you can do to help him at home.