1. Excitement
Dachshunds are known for being excitable dogs, and some may become so excited when they go for a walk that they start to pant heavily, snort, and foam at the mouth. This is usually harmless and will go away after a few minutes.
2. Allergies
Some dachshunds may be allergic to certain pollens, grasses, or other environmental allergens. When they inhale these allergens, they may start to sneeze, snort, and foam at the mouth. If you think your dachshund may have allergies, talk to your veterinarian about allergy testing and treatment options.
3. Brachycephalic airway syndrome
Brachycephalic airway syndrome (BAS) is a condition that affects dogs with short, flat faces, such as dachshunds. BAS can cause a variety of respiratory problems, including snoring, snorting, and foaming at the mouth. If your dachshund has BAS, your veterinarian may recommend surgery to improve his breathing.
4. Heart problems
Some heart problems can also cause dogs to snort and foam at the mouth. If your dachshund is also coughing, fainting, or has difficulty breathing, it's important to take him to the veterinarian right away.
5. Other medical problems
Other medical problems that can cause dogs to snort and foam at the mouth include:
* Laryngeal paralysis
* Tracheal collapse
* Pneumonia
* Cancer
If you're not sure what's causing your dachshund to snort and foam at the mouth, it's important to take him to the veterinarian for diagnosis and treatment.