Persistent Dog Cough: Possible Causes and Solutions
Section 1: Coughs Caused by Upper Respiratory Infections
When a dog emits a short, sharp sound, it is often indicative of an upper respiratory infection, which can be due to conditions like the common cold, influenza, parainfluenza, or kennel cough. These issues typically arise from poor care, malnutrition, overexertion, or exposure to cold, leading to a weakened immune system. This allows bacteria to proliferate in the respiratory tract, resulting in inflammation and infection of the upper respiratory mucosa. Symptoms may include coughing, tearing, runny nose, sneezing, decreased appetite, and a general lack of energy.
Coughs resulting from colds, influenza, parainfluenza, or kennel cough should be addressed by a veterinarian. Treatment may include antiviral and antibacterial medications, depending on the situation. It's also crucial to ensure the dog stays warm, the environment is wellventilated and disinfected, and the infected dog is kept separate from healthy ones to prevent the spread of infection.
Section 2: Early Symptoms of Canine Distemper
In the early stages of canine distemper, dogs may exhibit a dry cough along with high fever (ranging from 39.4℃ to 40.5℃) and yellowish discharge from the eyes and nose. If your dog shows any of these symptoms, it is imperative to seek veterinary care immediately. Delaying treatment can be dangerous for your pet!
Section 3: Coughs Caused by Internal Parasites
Dogs infected with roundworms or heartworms may also experience coughing.
1. Roundworm Infection: After roundworms infect a dog, they can migrate through the intestinal wall into the bloodstream, reaching various organs. The worms can cause coughing as they pass through the lungs.
Heartworm Disease: Heartworm disease is a parasitic illness primarily transmitted by mosquitoes. Initially, symptoms are often respiratory, including chronic coughing, difficulty breathing, and a tendency to tire easily, especially after exercise. Dogs with heartworm disease may cough without other apparent respiratory symptoms.
Section 4: Coughs from Other Causes
Tuberculosis: Although rare, dogs can contract tuberculosis, leading to upper respiratory symptoms such as wet coughs, bloodtinged sputum, and difficulty breathing. Pulmonary tuberculosis can be diagnosed with Xrays and can be transmitted between dogs.
Allergies: Allergies to pollen, dust, mold, food, and insects can also trigger coughing, sneezing, and itching in dogs. Pet owners should try to minimize exposure to allergens.
Heart Disease: When a dog's organs fail to function properly, blood can pool in the lungs, causing coughing. Older dogs are particularly prone to heart disease.
Foreign Body Ingestion: Dogs can experience coughing due to choking, as food or other objects can enter the trachea. This can also include torn plants, splinters from furniture, or toy fragments. This can lead to respiratory blockage and even lung infections. Immediate veterinary care is essential. It's also important to be cautious with brachycephalic breeds, as they are more susceptible to respiratory diseases.
Tip: For more information on dog coughs, click here to read "What Diseases Can Cause a Dog to Cough and Sneeze?"