Upper Respiratory Infections in Pets
URI (Upper Respiratory Infection) in Pets:
An upper respiratory infection, or URI, is a common illness in pets that affects the nose, throat, and sinuses—similar to a “cold” in people. These infections are caused by viruses, bacteria, or a combination of both, and they spread easily from pet to pet. Because of this, they are especially common in places where animals are in close contact, such as shelters, boarding facilities, grooming salons, or multi-pet households.
Causes Of URI’s in Pets:
- Viruses such as herpesvirus or calicivirus in cats, and parainfluenza or adenovirus in dogs
- Bacteria like Bordetella bronchiseptica or Mycoplasma
Pets can catch URI by direct contact with a sick animal, through shared bowls, toys, or bedding, or even from droplets in the air when another pet sneezes or coughs.
Symptoms of URI’s in Pets:
- Frequent sneezing or coughing
- Runny nose or nasal congestion
- Watery or thick eye discharge
- Loss of appetite
- Lethargy or decreased energy
- Fever (in some cases)
- In cats, you may also notice open-mouth breathing or noisy breathing if the infection is severe.
How to Prevent URI’s in Pets:
Vaccines are available for many of the common causes of URI, such as feline herpesvirus, calicivirus, Bordetella, canine influenza, and parainfluenza. Keeping your pet up to date on vaccinations, practicing good hygiene, and minimizing stress can help reduce the risk of infection.
Treatment for URI’s in pets:
Treatment depends on the cause and severity of the infection. Because many URIs are viral, antibiotics may not always be needed—however, they can be prescribed if a bacterial infection or secondary complication is present. Supportive care is the most important part of recovery and may include:
- Ensuring your pet eats and drinks (sometimes appetite stimulants are prescribed)
- Providing fluids to prevent dehydration
- Using prescribed medications such as antibiotics, antivirals, or anti-inflammatories when needed
- Keeping the eyes and nose clean of discharge
- Offering a warm, stress-free environment to help your pet’s immune system fight off the infection
- In more serious cases, hospitalization may be required for oxygen therapy, IV fluids, or stronger medications
Most pets start feeling better within 1–2 weeks, though some may have lingering mild symptoms. Always follow your veterinarian’s recommendations closely, as each case can be different.
At Home care tips for URIs
- Keep your pet in a warm, stress-free environment
- Encourage eating and drinking; offer strong-smelling foods to stimulate appetite if needed
- Wipe away nasal or eye discharge gently
Isolate infected pets from other animals to prevent the spread of infection
- Follow all medication instructions and veterinary advice carefully
Contact us for an Appointment Today
Upper Respiratory Infections are a common concern when it comes to pets, however, but with the right knowledge and proactive approach, pet owners can navigate this condition with confidence. By staying informed and working closely with your veterinarian, the impact of URIs in pets can be minimized, allowing pets to lead healthy and comfortable lives. To learn about our treatments or to schedule your appointment, contact Loves Park Animal Hospital at (815) 986-4445 today.