Can a Cat Cold Heal on Its Own? What to Do If It Persists? 8 Major Symptoms + Care Methods

Can cats get a cold? Actually, cats don’t get the same colds as humans, but they can suffer from upper respiratory diseases. The symptoms of these diseases are similar to human cold or flu symptoms, which is why they are called “cat colds.”

Is your cat sneezing constantly, and you’re worried it might be a symptom of a cat cold? Don’t panic! This article will explain the symptoms of cat colds, medications to treat them, and answer common questions like whether cat colds can be transmitted to humans or other cats. New cat owners should save this complete guide to cat colds for unexpected needs!

Symptoms and Signs of a Cat Cold

A cat with a cold may exhibit the following symptoms:

Sneezing

Sneezing is a common symptom of a cat cold. Frequent sneezing may be an attempt by the cat to clear its nose.

Coughing

Some cats will cough when they have a cat cold as their bodies try to clear viruses or bacteria from the respiratory system.

Increased Eye or Nasal Discharge

If a cat has a cold, its eye or nasal discharge will be more than usual. Eye discharge can lead to swollen eyes or even conjunctivitis, which requires special attention. As for nasal discharge, it can be clear or thick, depending on the severity of the infection.

Lethargy

If you notice your cat moving slowly, being significantly less alert, or sleeping more than usual, it could be a symptom of a cat cold. Cats sleep more to conserve energy to fight off germs.

Fever

A cat’s body temperature is higher than a human’s, typically between 38-39 degrees Celsius (100.4-102.2°F). If you notice your cat feels warmer than usual and has a temperature exceeding 39.4 degrees Celsius (approx. 102.9°F), be alert for a cat cold.

Mouth Ulcers

Ulcers typically manifest as inflamed and red lesions. If you find ulcers in your cat’s mouth, including on the gums, palate, tongue, lips, inner cheeks, or throat, be aware that it could be a cat cold.

Corneal Ulcers

The cornea is the transparent outer membrane that protects the front of the eyeball, normally hidden under the cat’s eyelids. If you notice the cat’s cornea is exposed, or if there are holes or scratches, it might be a corneal ulcer, which is also a common symptom of a cat cold.

Loss of Appetite

A cold can cause a cat to lose its appetite.

How to Tell if a Cat Has a Cold? Early Symptoms of a Cat Cold

• Sneezing and runny nose: Frequent sneezing and a runny nose are common early symptoms.
• Coughing and nasal congestion: Coughing and congestion can make breathing difficult.
• Eye discharge: The eyes may have watery or pus-like discharge.
• Decreased appetite: Cats may lose interest in food as their sense of taste and smell are affected.
• Lethargy: A cat’s energy level will decrease significantly when sick.

Can a Cat Cold Heal on Its Own? What to Do If It Persists?

Cat colds can usually heal on their own. Most cats will recover by themselves within about 7-10 days with rest in a healthy environment.

However, if your cat does not improve after this period, you, as the owner, should take it to the vet immediately. It is especially important to note that if a cat cold persists, it may not just be a cold; complications such as a secondary bacterial infection or pneumonia could occur. Cats with pneumonia will cough and have difficulty breathing, and may require hospitalization. Therefore, if you find your cat has a cold, you must care for it carefully.

Can a Cat Cold Be Fatal?

Cat colds are not usually fatal, but special attention is needed in certain situations. Feline upper respiratory infections (URIs) are typically caused by viruses and have symptoms similar to the human cold. Although most cat colds resolve on their own within 1-2 weeks, senior cats, kittens, and cats with other underlying diseases may develop more severe symptoms. In rare cases, if left untreated, a severe cat cold can lead to life-threatening complications like pneumonia. If your cat shows any of the following symptoms, seek veterinary help immediately:

• Difficulty breathing
• Coughing
• Loss of appetite
• Green or yellow discharge from the eyes or nose

Why Do Cat Colds Make a Cat’s Eyes Watery?

If a cat has a cold, its eyes may become watery. Here are the reasons why a cat’s eyes might get watery during a cold:

• Feline Viral Rhinotracheitis (FVR): This is a highly contagious upper respiratory infection caused by Feline Herpesvirus type 1 (FHV-1). Ocular and nasal discharge are common symptoms of this viral infection.
• Feline Calicivirus: This is a common virus that causes URIs. Cats infected with Feline Calicivirus may experience watery eyes.
• Allergies: Just like humans, cats can have allergic reactions to allergens such as pollen, mold, dust, and smoke. Allergies can irritate the eyes, causing them to become watery.

If your cat’s eyes are persistently watery, you can try the following methods:

• Keep your cat’s eyes clean: Gently wipe away discharge from around your cat’s eyes with a soft cloth dampened with warm water.
• Use a humidifier: A humidifier can help clear your cat’s nasal congestion and may also help alleviate watery eyes. You can also try letting your cat stay in a steamy bathroom for a few minutes.

Treating Cat Colds / Medications for Kitten Colds

Medications available on the market for treating cat colds usually work to alleviate symptoms caused by the Feline Herpesvirus (FHV). As mentioned above, what is called a cat cold is actually an upper respiratory disease, with Feline Herpesvirus being a common cause. If you find your cat is infected with FHV, these medications can be administered to relieve symptoms.

Commercially available medications are often suitable for kittens as well, but attention must be paid to the dosage to ensure kittens receive a lower dose. If the cat cold leads to complications, such as a secondary bacterial infection, antibiotics may be necessary. These antibiotics may be in oral form or other formats. Owners should follow the veterinarian’s instructions and administer medication with caution.

Can a Cat Cold Be Transmitted to Humans or Other Cats?

Cat colds cannot be transmitted to humans. Unlike diseases such as feline ringworm, a cat’s upper respiratory diseases are not contagious to humans because the viruses are completely different and cannot be passed between species.

However, a cat cold can be transmitted to other cats. Both Feline Herpesvirus and Feline Calicivirus (FCV) are highly contagious. So, if a cat in your household shows cold symptoms and there are other cats at home, they should be properly isolated. Kittens, in particular, should be protected from infection due to their weaker immune systems.

What Should a Cat Eat When It Has a Cold?

A cat cold can cause nasal congestion, preventing them from smelling or tasting their food, which in turn affects their appetite. However, for a cat to recover on its own, it still needs to eat to replenish its strength and nutrients and boost its immune system. Therefore, it is best to get them to eat and drink when they have a cold.

If your cat has no appetite, you can offer softer food or puree the food to make it easier for them to eat. Additionally, you can provide food with a stronger smell or flavors your cat loves, such as chicken or tuna-flavored food, to stimulate their appetite.

Cat Cold Care Methods

A mild cat cold usually does not require any medical treatment, but while caring for a cat with a cold, you can do the following things to help them feel better and speed up recovery:

• Leave the cat in the bathroom while you shower; the humidity and steam can help relieve its nasal congestion.
• If it’s winter and the air in your home is dry, use a humidifier to help relieve tracheal irritation caused by dryness.
• When a cat has a cold, never let it feel stressed. You can place it in a small, quiet room or space, keeping all essentials (like a litter box, food, water, and a warm bed) nearby. Use pet-specific pheromone products to help keep the cat calm and peaceful.

Common Questions About Cat Colds

Difference Between a Cat Cold and Feline Panleukopenia

• Cat Cold: Usually refers to a feline Upper Respiratory Infection (URI), similar to the common cold in humans.
• Feline Panleukopenia: Medically known as Feline Panleukopenia, this is a severe infectious disease caused by the Feline Panleukopenia Virus (FPV).

Will a Cat’s Cough Go Away on Its Own?

A cat’s cough will not necessarily go away on its own. Coughing can be caused by more serious issues, such as feline asthma, respiratory infections, heartworm, allergies, or hairballs. While hairballs are often considered a cause of coughing, it’s normal for a cat to cough up a hairball only a few times a month. If a cat’s cough persists for more than a few days or worsens, you should see a vet as soon as possible.

Here are some ways to relieve a cat’s cough:

• Ensure the cat’s collar fits properly. If your cat wears a collar, make sure it is the right size and not too tight.
• Try over-the-counter hairball remedies. In many cases, what sounds like a cough is actually the cat trying to expel a hairball.
• Use a humidifier. Place a humidifier in the cat’s room to help soothe its respiratory tract and make breathing easier.
• Slightly warm the cat’s food. Warming the food enhances its smell, making it easier for a congested cat to smell it.
• Clean the cat’s eyes and nose. Use a damp cloth or cotton ball to clean a cat’s runny nose and eyes.
• Provide a warm and comfortable resting environment. Add an extra blanket to the cat’s bed or provide a heating pad to help keep the cat warm when it’s feeling unwell.
• Ensure the cat drinks enough water. Staying hydrated is important when a cat has a cold.

How to Tell if a Cat is Unwell?

To determine if your cat is unwell, you can observe the following changes in their behavior and physical condition:

• Changes in Body Temperature: A cat’s normal body temperature ranges from 38.1°C to 39.2°C (approx. 100.5°F to 102.5°F). A temperature over 39.7°C (approx. 103.5°F) is considered a fever and should be treated as an emergency, requiring immediate veterinary help. You can use a digital thermometer to measure the cat’s ear temperature or a soft-tipped pediatric rectal thermometer for a rectal temperature.
• Changes in the Nose: A healthy cat’s nose should be slightly moist and at a similar temperature to the room. If the cat’s nose feels very dry, crusty, or hot, it could be a sign of fever. However, a cat’s nose might be drier if it has just woken up, been sunbathing, or just groomed itself. If the nose is wetter than usual or has abnormal discharge, it could be a sign of a cold, allergies, or other issues.
• Changes in the Eyes: A cat’s eyes should normally be clear and bright. If the cat’s eyes are excessively teary, have discharge, look cloudy, or are red, it could be a sign of a cold, allergies, or other eye problems. If the cat is squinting or keeping its eyes closed, it could be a sign of eye pain and requires immediate veterinary attention.
• Changes in Appetite: When a cat is unwell, it may lose its appetite or refuse to eat or drink at all. A sudden decrease in appetite should be seen as a sign of a potential problem, and you should consult a vet.
• Changes in Energy Level: Healthy cats are usually active and playful. If a cat is hiding more often or doesn’t want to play, it could be a sign that it’s not feeling well.
• Changes in Vocalization: Cats may express their discomfort by changing their meows. If a cat is meowing more frequently than usual, making strange sounds, or howling loudly at night, it could be a sign of pain, anxiety, or other issues.
• Changes in the Respiratory System: If a cat is having difficulty breathing, coughing, sneezing, breathing rapidly, or seems out of breath, it could be a sign of a respiratory infection or other respiratory problems. These symptoms warrant immediate veterinary help.
• Other Changes: In addition to the symptoms mentioned above, pay attention to other behavioral or physical changes, such as vomiting, diarrhea, constipation, weight loss, hair loss, excessive grooming, bad breath, drooling, hiding, increased aggression, or changes in urination habits. If you notice any abnormalities, please consult a veterinarian.

If you notice any signs of discomfort in your cat, please consult a veterinarian in a timely manner for diagnosis and treatment.

What to Do If My Cat Has a Persistent Runny Nose?

If your cat has a persistent runny nose, it could be due to a mild or more serious illness. It is strongly recommended to take your cat to the vet for an accurate diagnosis. Here are some possible causes of a runny nose in cats and home care tips:

• Cat Cold (Feline Upper Respiratory Infection): Cats may exhibit symptoms similar to a human cold, such as sneezing, runny nose, loss of appetite, and lethargy. Although most cat colds resolve on their own, if symptoms persist for more than a day or two, or if there are signs of pain or infection, see a vet immediately.
• Allergies: Like humans, cats can have allergic reactions to allergens such as dust, pollen, and mold. Allergies can cause a runny nose, sneezing, and watery eyes.
• Other Causes: Other possible causes of a runny nose in cats include viral or bacterial infections, a foreign object stuck in the nasal cavity, or more serious conditions like polyps or tumors.

Home Care Tips:

• Clean the cat’s nose with a damp cloth.
• Use a humidifier or steam therapy to alleviate dry air.
• Warm the cat’s food to make it easier for them to smell.
• Offer canned food or mix dry food with tuna juice or low-sodium chicken broth to encourage eating.
• Ensure the cat has plenty of water to drink.
• Let the cat rest in a quiet, comfortable place.

If the cat has difficulty breathing, stops eating, or its symptoms worsen, seek veterinary help immediately.

Do Cat Colds Cause Watery Eyes?

Yes, a cat cold can cause watery eyes. The symptoms of a cat cold are similar to those in humans, including sneezing, watery eyes, a runny nose, or nasal congestion.

Is Constant Sneezing in a Cat a Sign of a Cold?

Constant sneezing in a cat is not necessarily a sign of a cold. While sneezing is a common symptom of a cat cold, it can also be caused by other reasons such as allergies, environmental irritants, dental problems, nasal polyps, or even a foreign object stuck in the nose. If there is a foreign object in the cat’s nose, they will sneeze to try to expel it. Other causes of sneezing in cats include:

• Strong odors, such as chemicals
• Dust and other airborne particles
• Foreign objects, such as lint or hair

Can Humans Transmit a Cold to a Cat?

The human common cold cannot be transmitted to cats. Although cats can exhibit symptoms similar to a human cold, these symptoms are caused by viruses specific to cats. It is worth noting that while humans cannot transmit a cold to cats, the influenza virus can potentially be transmitted to cats, although this is rare. In most cases, when the flu virus is transmitted from a human to a cat, the cat’s symptoms are usually mild.

Will a Cat Meow Constantly if It’s Unwell?

If a cat is unwell, it might meow constantly. Sometimes cats meow to express their needs, such as when they are hungry, thirsty, or in pain. If there are any physical changes that prevent a cat from smelling its food as usual, it may stop eating or drinking. Many illnesses can cause a cat to feel hungry, thirsty, or in pain, which in turn can lead to constant meowing.

How to Tell if a Cat Has a Fever?

The following points can help you determine if your cat has a fever:

• Touch the cat’s ears: A cat’s ears are a primary site for heat dissipation, and they will become hot quickly if the cat has a fever. Note that a cat’s ears may also be warm if it has just woken up or if the weather is hot outside.
• Touch the cat’s nose: While a cat’s nose is not as cold and wet as a dog’s, it should not be particularly dry, crusty, or hot. A cat’s nose should feel similar to room temperature, slightly moist or slightly dry, but not too dry. If the cat has just woken up, its nose might be warmer and drier than usual.
• Observe the cat’s eyes: The eyes of a cat with a fever may become glassy. Similar to humans, a feverish cat’s eyes may become red and watery, creating a glassy appearance. Additionally, if the cat is dehydrated due to the fever, its eyes may appear sunken and listless.
• Observe changes in the cat’s behavior: A cat with a fever may exhibit behaviors such as being lethargic, having a poor appetite, or hiding more than usual. They may also be more irritable than usual.
• Measure the cat’s temperature: A cat’s normal temperature is between 38.1 and 39.2 degrees Celsius (approx. 100.5 to 102.5°F). A temperature over 39.7 degrees Celsius (approx. 103.5°F) is considered a fever and should be treated as an emergency. To measure your cat’s temperature, use a rectal thermometer designed for pets.