Can You Get Your Cat Sick? No, your common cold won’t make your feline friend feel under the weather, but they are susceptible to other respiratory illnesses. At solcat.net, we’ll explore the world of feline health, common cat illnesses, and how to keep your furry companion happy and healthy. This includes understanding potential risks like feline herpesvirus and feline calicivirus, as well as preventative care and recognizing cat cold symptoms.
1. Can My Cold Affect My Cat?
No, your cat is safe from your common cold because the viruses that cause human colds are usually specific to humans. When humans get a cold, it’s due to viruses that attack the upper respiratory system, leading to symptoms like sore throat, cough, runny nose, congestion, headache, and body aches.
Viruses like respiratory syncytial virus, human parainfluenza viruses, some human coronaviruses, adenovirus, and human metapneumovirus are the common culprits. These viruses spread through human contact, and the treatment focuses on supportive care, resting, and staying hydrated while the body recovers.
1.1 Are There Respiratory Viruses That I Can Spread to My Cat?
Yes, there are some respiratory viruses that can jump from humans to cats. Influenza A viruses can be transmitted from people to cats, and cats can also become infected with SARS-CoV-2, the virus that causes COVID-19, through contact with infected individuals. The Cornell Feline Health Center states that in July 2025, Influenza A viruses can spread from people to cats.
If you’re sick with either of these illnesses, it’s best to keep your distance from your cat.
2. How Do Cats Catch Colds?
Cats don’t get human colds, but they can suffer from upper respiratory infections (URIs), which can be caused by viruses, bacteria, and fungi. According to the American Animal Hospital Association (AAHA), URIs are easily spread between cats, particularly in crowded environments.
2.1 What Are the Common Causes of URIs in Cats?
The most common viral causes are feline herpesvirus 1 and feline calicivirus, accounting for about 90% of URIs in cats. Bacterial infections are often caused by Bordetella bronchiseptica, various Mycoplasma species, and Chlamydia felis, while fungal infections, though less common, can be caused by Cryptococcus neoformans/gattii and Aspergillus.
2.2 How Does Feline Herpesvirus Affect Cats?
Cats often contract feline herpesvirus as kittens and carry the virus for life. When healthy, their immune system keeps the virus in check, but stress or a weakened immune system can trigger a recurrence of symptoms.
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2.3 How Can Indoor Cats Get a URI?
Even indoor cats are not immune; they can contract URIs from contaminated items, people, or other animals.
3. What Are the Signs and Symptoms of Colds in Cats?
Symptoms of upper respiratory infections in cats can include:
- Sneezing
- Nasal discharge (clear, yellow, or green)
- Runny eyes, inflammation of eyelids
- Coughing
- Mouth or nose sores
- Congestion
- Snoring
- Loss of appetite
- Fever
- Voice changes
3.1 When Should I Seek Veterinary Care for My Cat’s Cold?
Contact your vet if you notice the above signs. Seek immediate veterinary attention if your cat shows signs of:
- Open-mouthed breathing or breathing difficulties
- Not eating or drinking for over a day
- Lethargy or behavior changes
- Fever over 103 degrees F
4. What Are the Treatment Options for Feline Colds?
Treatment depends on the severity and cause of the cold. Bacterial and fungal infections require medication, while viral infections usually resolve on their own in 7-10 days.
4.1 How Are Bacterial and Fungal Infections Treated?
Bacterial and fungal infections typically require specific medications to clear the infection. Fungal infections, in particular, may need long-term treatment.
4.2 What to do for Viral Infections?
Viral infections, unless severe or complicated by secondary bacterial infections, don’t always need medication.
4.3 What If My Cat Has a Severe URI?
Cats with severe URIs may need hospitalization for intensive treatment.
5. How Can I Provide Home Treatment for My Cat’s Cold?
For mild to moderate viral URIs, supportive care at home can help your cat recover.
- Nutrition and Hydration: Ensure your cat is eating and drinking well.
- Appetite Boost: Offer strong-smelling canned food to stimulate appetite, as URIs can affect a cat’s sense of smell.
- Isolation: Keep your cat separated from other cats to prevent spread.
- Stress-Free Environment: Maintain a quiet, stress-free setting.
- Humidification: Use a humidifier or steamy bathroom to relieve congestion.
5.1 When Should I Revisit the Vet?
If your cat doesn’t improve after a few days, revisit your vet for further care.
6. What Are the Best Practices for Preventing Cat Colds?
Preventing cat colds is essential to maintaining your feline friend’s health. Here are some of the best practices:
6.1 Vaccination
Vaccinations are one of the most effective ways to prevent many common URIs. The core vaccines for cats include feline herpesvirus, feline calicivirus, and feline panleukopenia.
6.2 Hygiene
Maintaining a clean environment is crucial. Regularly clean and disinfect litter boxes, food and water bowls, and bedding.
6.3 Nutrition
A balanced diet supports a strong immune system. Choose high-quality cat food that meets your cat’s nutritional needs.
6.4 Reduce Stress
Minimizing stress can help keep your cat’s immune system strong. Provide a stable environment, plenty of playtime, and comfortable resting spots.
6.5 Regular Vet Check-ups
Regular veterinary check-ups can help detect early signs of illness and ensure your cat receives timely treatment.
6.6 Isolation
If you bring a new cat into your home, isolate it from your other cats for a few weeks to monitor for any signs of illness.
6.7 Avoid Overcrowding
If you have multiple cats, ensure they have enough space to reduce stress and the spread of infections.
7. How Can I Strengthen My Cat’s Immune System?
A robust immune system can help your cat fight off infections more effectively. Here are several strategies:
7.1 High-Quality Diet
Ensure your cat eats a balanced, high-quality diet rich in essential nutrients. Look for cat foods that contain antioxidants, vitamins, and minerals.
7.2 Probiotics
Probiotics can promote a healthy gut microbiome, which plays a crucial role in immune function. Consult your vet about adding probiotics to your cat’s diet.
7.3 Omega-3 Fatty Acids
Omega-3 fatty acids have anti-inflammatory properties and can support immune health. Fish oil supplements are a good source.
7.4 L-Lysine
L-Lysine is an amino acid that can help manage feline herpesvirus. It’s often recommended for cats prone to URIs.
7.5 Stress Reduction
Minimize stress through a stable environment, routine, and plenty of playtime.
7.6 Regular Exercise
Encourage regular physical activity to keep your cat healthy and stimulate their immune system.
7.7 Adequate Hydration
Ensure your cat stays well-hydrated to support overall health and immune function.
8. What Are the Differences Between Feline Herpesvirus and Feline Calicivirus?
Feline herpesvirus (FHV-1) and feline calicivirus (FCV) are two of the most common causes of URIs in cats. While they share similar symptoms, there are some key differences:
| Feature | Feline Herpesvirus (FHV-1) | Feline Calicivirus (FCV) |
|---|---|---|
| Common Symptoms | Sneezing, nasal discharge, conjunctivitis, fever, loss of appetite | Sneezing, nasal discharge, conjunctivitis, oral ulcers, pneumonia |
| Virus Type | DNA virus | RNA virus |
| Carrier State | Many cats become latent carriers after infection. The virus can reactivate during times of stress. | Cats can become carriers and shed the virus intermittently for weeks, months, or even years. |
| Unique Symptoms | Corneal ulcers (keratitis) are more common with FHV-1. | Oral ulcers and lameness (limping syndrome) are more common with FCV. |
| Vaccination | Vaccination can reduce the severity of symptoms but doesn’t always prevent infection. | Vaccination can protect against some strains of FCV, but the virus has many strains, making complete protection difficult. |
| Treatment Focus | Antiviral medications (e.g., famciclovir) can be used to manage FHV-1 infections. | Treatment is primarily supportive, focusing on managing symptoms and preventing secondary infections. |
| Long-Term Management | Managing stress is critical to prevent flare-ups. L-lysine supplements are often used. | Good hygiene and supportive care are essential. Some cats may develop chronic stomatitis (inflammation of the mouth). |
9. How Does Stress Affect My Cat’s Immune System?
Stress can significantly weaken a cat’s immune system, making them more susceptible to infections. When a cat is stressed, their body releases cortisol, a stress hormone that can suppress the immune system’s ability to fight off pathogens.
9.1 Common Stressors for Cats
- Changes in the environment (e.g., moving, new furniture)
- Introduction of new pets or people
- Loud noises (e.g., construction, fireworks)
- Lack of enrichment and playtime
- Medical procedures and vet visits
- Inconsistent routines
9.2 How to Reduce Stress in Cats
- Provide a stable and predictable environment.
- Ensure access to safe and comfortable resting spots.
- Offer plenty of playtime and enrichment activities.
- Use pheromone diffusers (e.g., Feliway) to create a calming atmosphere.
- Maintain consistent routines for feeding, playtime, and litter box cleaning.
- Gradually introduce new pets or people.
10. What Are Some Common Misconceptions About Cat Colds?
There are several misconceptions about cat colds that can lead to confusion and improper care. Here are some of the most common:
10.1 Misconception: Human Colds Can Infect Cats
As mentioned earlier, human colds are caused by viruses that are species-specific and cannot infect cats.
10.2 Misconception: Cat Colds Are Always Mild and Don’t Require Vet Care
While some cat colds are mild, others can be severe and lead to complications such as pneumonia or chronic respiratory issues. Veterinary care is essential to diagnose the cause and provide appropriate treatment.
10.3 Misconception: Antibiotics Cure Viral Cat Colds
Antibiotics are effective against bacterial infections, not viral infections. Most cat colds are viral, so antibiotics will not directly cure the cold. However, they may be prescribed to prevent or treat secondary bacterial infections.
10.4 Misconception: All Sneezing in Cats Is Due to a Cold
Sneezing can be a symptom of a URI, but it can also be caused by allergies, irritants, or foreign objects in the nasal passages.
10.5 Misconception: Once a Cat Has a Cold, They Are Immune
Cats can contract different strains of URI viruses and can be reinfected. Additionally, cats with feline herpesvirus can experience recurrent flare-ups.
10.6 Misconception: Home Remedies Are Always Sufficient
While home remedies can provide supportive care, they should not replace veterinary treatment. If your cat’s symptoms are severe or not improving, professional help is necessary.
Understanding these common misconceptions can help you provide better care for your feline companion and ensure they receive the appropriate treatment when needed.
Want to learn more about feline health and get expert tips on caring for your beloved cat? Visit solcat.net today for a wealth of information, articles, and a community of cat lovers. Address: 950 Alaskan Way, Seattle, WA 98104, United States. Phone: +1 (206) 386-4000.
