When you have both dogs and cats at home, you might worry about diseases passing between them. One common concern is whether dogs can give cats kennel cough. Kennel cough is a contagious respiratory infection mostly known in dogs, but pet owners often wonder if it can affect cats too.

Understanding how kennel cough spreads and whether it can cross species helps you protect your pets better. This article explains the risks, symptoms, and preventive measures to keep your furry friends healthy.

What Is Kennel Cough and How Does It Affect Dogs?

Kennel cough, medically called canine infectious tracheobronchitis, is a contagious respiratory disease in dogs. It causes inflammation of the throat and windpipe, leading to a persistent cough. Dogs often catch kennel cough in places where many dogs gather, like kennels, dog parks, or grooming salons.

The infection is usually caused by a combination of bacteria and viruses, with Bordetella bronchiseptica being the most common bacterial culprit. Kennel cough is highly contagious among dogs but generally mild, though it can be serious in puppies or dogs with weak immune systems.

• Kennel cough spreads through airborne droplets when infected dogs cough or sneeze, making close contact risky for other dogs.

• The infection causes a harsh, hacking cough that sounds like a goose honk, often worsening with excitement or exercise.

• Dogs may also have sneezing, nasal discharge, or mild fever, indicating respiratory irritation.

• Most healthy dogs recover within two to three weeks, but some need veterinary care if symptoms worsen or complications arise.

Knowing how kennel cough affects dogs helps you understand the infection’s nature and the risk it poses to other pets.

Can Dogs Transmit Kennel Cough to Cats?

Many pet owners ask if kennel cough can jump from dogs to cats. The short answer is that classic kennel cough, caused by Bordetella bronchiseptica, can infect cats, but it is uncommon. Cats have their own respiratory infections that are different but sometimes similar.

Bordetella bronchiseptica is a bacterium that can infect multiple species, including dogs, cats, rabbits, and even humans in rare cases. However, cats usually get respiratory infections from other pathogens more common to their species.

• While dogs are the main carriers of kennel cough bacteria, cats can occasionally catch Bordetella bronchiseptica, especially if exposed to infected dogs.

• Transmission requires close contact or shared environments, such as shelters or multi-pet households where dogs and cats interact closely.

• Despite possible transmission, kennel cough is much less common in cats, and they often show milder or different symptoms.

• Most cats with respiratory symptoms have feline-specific infections, so kennel cough in cats is not a frequent diagnosis.

Understanding this cross-species risk helps you monitor your pets for signs of illness and seek veterinary advice promptly.

Symptoms of Kennel Cough in Cats Compared to Dogs

Recognizing kennel cough symptoms in cats can be tricky because they often differ from dogs. Dogs typically have a loud, hacking cough, but cats may show subtler signs or symptoms that overlap with other feline respiratory diseases.

In cats, Bordetella bronchiseptica infection can cause upper respiratory symptoms that resemble feline herpesvirus or calicivirus infections. Knowing these differences helps you spot potential problems early.

• Cats with Bordetella infection may have sneezing, nasal discharge, and mild coughing, which can be confused with common feline colds.

• Unlike dogs, cats rarely have the classic honking cough but may show increased respiratory effort or wheezing.

• Fever, loss of appetite, and lethargy can occur in cats with respiratory infections, signaling the need for veterinary care.

• Because symptoms overlap with other feline diseases, a vet may need to perform tests to confirm Bordetella infection in cats.

Being aware of these symptoms allows you to act quickly if your cat shows signs of respiratory illness, especially if you have a dog with kennel cough at home.

How to Prevent Kennel Cough Transmission Between Dogs and Cats

Preventing kennel cough transmission between your dog and cat involves good hygiene, vaccination, and minimizing risky contact. Since kennel cough is highly contagious among dogs and can occasionally affect cats, taking precautions is essential.

Vaccines are available for dogs to reduce kennel cough risk, and some vets may recommend vaccines for cats in high-risk environments. Prevention focuses on reducing exposure and strengthening your pets’ immune defenses.

• Keep your dog’s kennel cough vaccinations up to date to lower the chance of infection and spread to other pets.

• Limit close contact between a dog with kennel cough and cats, especially if the cat has a weak immune system or respiratory issues.

• Maintain clean living spaces by regularly disinfecting shared areas, bedding, and food bowls to reduce bacterial spread.

• Consult your veterinarian about Bordetella vaccines for cats if they live in shelters or multi-pet homes with frequent dog contact.

These preventive steps help protect both dogs and cats from respiratory infections and keep your household healthy.

Treatment Options for Cats and Dogs with Kennel Cough

Treatment for kennel cough varies depending on the pet’s species and severity of symptoms. Most dogs recover with supportive care, but some may need antibiotics or cough suppressants. Cats infected with Bordetella bronchiseptica require veterinary evaluation for proper treatment.

Early treatment improves comfort and reduces the risk of complications. Your vet will tailor therapy based on your pet’s condition and test results.

• For dogs, mild cases often improve with rest, hydration, and avoiding irritants like smoke or dust.

• Antibiotics may be prescribed if a bacterial infection is confirmed or symptoms worsen in dogs or cats.

• Cats with respiratory symptoms should see a vet for diagnosis and may receive antibiotics, nebulization, or supportive care.

• In severe cases, pets might need hospitalization for oxygen therapy or intravenous fluids to support recovery.

Following your vet’s advice and monitoring your pet’s progress ensures the best outcome for kennel cough or related respiratory infections.

When to See a Veterinarian for Respiratory Symptoms

Respiratory symptoms in dogs and cats can range from mild to serious. Knowing when to seek veterinary care is crucial to prevent complications and ensure proper treatment.

Prompt veterinary attention is especially important if your pet has underlying health issues or if symptoms worsen despite home care.

• If your dog or cat has a persistent cough lasting more than a week, it’s time for a veterinary evaluation to rule out serious infections.

• Difficulty breathing, open-mouth breathing, or blue gums indicate an emergency requiring immediate veterinary care.

• Loss of appetite, lethargy, or fever alongside respiratory signs suggests a more severe illness needing professional treatment.

• Pets exposed to others with kennel cough or respiratory infections should be monitored closely and checked by a vet if symptoms develop.

Timely veterinary visits help diagnose the cause of respiratory symptoms and provide effective treatment to keep your pets comfortable and healthy.

Conclusion

While kennel cough is mainly a dog disease, the bacteria causing it can sometimes infect cats, though this is rare. Understanding the risks, symptoms, and preventive measures helps you protect both your dogs and cats from respiratory infections.

Keeping vaccinations current, practicing good hygiene, and seeking veterinary care when symptoms appear are key steps to maintaining your pets’ respiratory health. By staying informed, you can ensure a safe and healthy environment for all your furry family members.

FAQs

Can cats catch kennel cough from dogs?

Yes, cats can occasionally catch Bordetella bronchiseptica from dogs, but it is uncommon. Most cats have their own respiratory infections, and kennel cough is rare in felines.

What are the common symptoms of kennel cough in cats?

Cats may show sneezing, nasal discharge, mild coughing, and sometimes fever. Their symptoms are usually milder and less distinct than the classic dog cough.

Is there a vaccine for kennel cough in cats?

Some veterinarians offer Bordetella vaccines for cats, especially in shelters or multi-pet homes, to reduce the risk of infection in high-exposure situations.

How long is kennel cough contagious in dogs?

Dogs with kennel cough are contagious for about two to three weeks, especially during the first week of symptoms when coughing is frequent.

What should I do if my dog has kennel cough and I have cats at home?

Isolate the dog as much as possible, maintain good hygiene, and monitor your cats for respiratory symptoms. Consult your vet for advice on prevention and treatment.