Why is My Cat Ears Cold?

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Cat Ears Cold is Sick?

Cold ears in cats are not necessarily a sign of illness. The cat’s ears are cold in most cases due to the minimal amount of blood that flows through them. Owners need not worry too much about their cat’s cold ears. But when your cat develops other complications, promptly contact your veterinarian and demand professional help.

Why Does the Temperature of a Cat’s Ears Change?

The function of a cat’s ears is to regulate the temperature in addition to hearing compliments from its owner. Their ears change in time with the surrounding conditions. When the weather is warm, the blood vessels expand, and the ears get warmer, and when the weather is cold, the blood vessels contract, and the ear temperature drops.

Cat Ear Temperature

The ear temperature of cats is divided into the auricular temperature and the temperature inside the ear. A cat’s normal body temperature is 99.5 ºF (37.5 ºC) – 102.5 ºF (39.1 ºC), and the temperature in the ear will usually be around 97-99 ºF, which feels cool in hand.

The temperature inside the ear is roughly equal to the cat’s normal body temperature, so it is also generally possible to determine if the cat is feverish or has a lowered body temperature by measuring the temperature inside the ear. An ear temperature gun is required to measure the in-ear temperature.

At the same time, the gun has the advantage that it takes a short time to measure the temperature and causes very little stimulation to the cat. If the measured temperature is high, it can be measured several times. If the result is still high, it is recommended to take it to the vet for further examination and treatment. If the measured temperature is low, it may be due to a cold environment or disease.

Reasons for Cold Cat Ears

  • Low Ambient Temperature:
    Cold weather and cold wind.
  • Excessive Blood Loss:
    Blood loss due to accidental injury.
  • Wet:
    Moist fur can carry away a lot of heat.
  • Low Blood Pressure (allergic Reaction, Poisoning, or Medication)
    Prolonged Anesthesia:
    Anesthesia slows the flow of blood.
  • Frostbite:
    Frostbite can cause a cat’s ears to feel cold to the touch, a serious condition that causes pain, inflammation,
    and necrotic tissue in the affected area.

Symptoms of Cold Ears and Hypothermia in Cats

The first signs of mild or moderate hypothermia may coincide with the signs that our cats have a cold. These symptoms are:

  • Muscle stiffness
  • Tremors
  • Cramps
  • Dry skin
  • Difficulty breathing
  • Slow breathing
  • Lethargy
  • Slow and clumsy movements
  • Sleepiness

What to Do if Your Cat Has Cold Ears?

  1. If the cat is wet, dry them with a dry towel or blanket as soon as possible.
  2. Use something like a warm water bottle to keep your cat friend warm.
  3. Bring him or her to a warm place and keep the environment at the right temperature to gradually raise their body temperature.
  4. Wrap the kitten in a blanket or warm clothes.
  5. Take them to the veterinarian for proper examination and diagnosis. If the body temperature is too low, administer a warm enema or warm water treatment at the veterinary center.

What is the Cause of Warm in Cats?

If you notice that your cat’s ears are warm to the touch, you don’t always have to panic. Most cases are physiological reactions. It is worth noting that your cat has been basking in the sun or lying by the fireplace taking a nap, then its ears are warmer than usual.

  • Exposure to heat sources:
    As mentioned above, your cat may simply be lying next to a heat source such as the sun or a radiator. Heat is transferred by convection from many objects (not the sun), but even a cat’s paws can warm its ears.
  • Heat after exercise:
    Cats generally get hot in the ears after doing many exercises, such as running and jumping, playing with teasers, and other activities, as their body temperature rises.
  • Fever:
    One of the most common explanations for hot ears in cats is that they are running a fever. This may be true to some extent, as a cat’s immune response raises their body temperature, and their ears may be used to regulate their body temperature. However, a fever diagnosis will only be issued after an accurate temperature reading has been obtained.
  • Infection:
    When a cat’s body parts are warmer than normal, it may mean an infection. If you notice that your cat’s ears are hot, red, and behaving abnormally, you need to take them to the veterinarian.
  • Allergies:
    However, if a cat’s ears are hot and red, it could also result from an allergic reaction. Allergens can vary, such as food, flea bites, textiles, etc. The veterinarian will need to perform various tests to determine the specific allergens affecting the cat.
  • Diseases:
    Some specific ear diseases such as otitis media may be the cause of temperature changes.

Is a Warm Ear a Fever?

As we have already stated, one of the main functions of a cat’s ears is to regulate body temperature. However, if we suspect that our cat has a fever, there are additional factors to consider. It is necessary to pay attention to other signs of fever in cats. The cat’s paw pads are a few places on the cat’s body where sweating can occur. If you feel sweating (not saliva from the cat licking its paws), then you may indeed have a fever.

Another symptom that may indicate a fever is that the cat’s nose is both warm and dry. However, if we want to know without a doubt that a cat has a fever, we need a veterinarian to take their temperature. A cat’s normal body temperature is between 99.5 ºF (37.5 ºC) and 102.5 ºF (39.1 ºC). If the temperature is slightly higher, the reading may be problematic, but once the temperature exceeds 103.6 ºF (39.8 ºC), a fever is present.

My Cat’s Ears Are Red

If your cat’s ears are not only warm to the touch but also redder than usual, this may be due to one of two main causes (although there maybe others).

  • Ear infection: As we mentioned before, the infection can lead to otitis media, also known as inflammation of the epithelium (ear tissue). Infections can come from dirt or small cuts and abrasions. Redness and fever come from the body trying to fight back against it.
  • Parasites: One of the most common problems with cat ears is insect and mite infections. Fleas and mites feed on the cat’s skin, and the ears are susceptible. Since they do not have as much fur on their bodies as other parts of their bodies, you may notice a problem with their ears before seeing an infestation elsewhere.

How to Measure Your Cat’s Body Temperature?

There are two methods: a rectal thermometer or an ear thermometer. An ear thermometer may be easier and less invasive, but a rectal thermometer is more accurate.

For Rectal Methods

  • Use a traditional digital thermometer (do not use mercury). An electronic thermometer with a flexible tip may be especially appropriate for patients who may struggle or squirm.
  • Lubricate the thermometer tip with petroleum jelly or lubricant jelly.
  • Place your cat on a good work surface, such as the floor, bed, or chair.
  • Have an assistant hold your cat firmly in a crouched position with the belly gently pressed to the floor.
  • It may be helpful to wrap your cat tightly in a thick towel like a kitten burrito, with the tail and head exposed but the legs and torso securely restrained.
  • Gently lift the cat’s tail. The anus is the hole at the top, with a crinkled circle directly below the tail root. The vagina or penis is located in a slit or second hole below the anus. Do not mistake these for the anus. Serious injury may result.
  • Insert the thermometer gently into the anus. Rotate it gently and slowly to relax it.
  • Gradually guide the thermometer to a depth of about one inch (or one-half inch for a tiny cat or kitten).
  • Wait until a beep indicates that the temperature has been recorded.

The rectal temperature of a normal cat is 100-102.5 degrees Fahrenheit.

Ear Method

  • Use an ear thermometer.
  • Place your cat in a comfortable position on your lap or a suitable work surface.
  • Place the thermometer probe as deep as possible into the cat’s ear canal.
  • Wait for the thermometer to beep.

The ear thermometer uses light to measure the temperature of the eardrum, which is a good representation of the core body temperature. Inaccuracies may occur due to the position of the probe or debris in the ear. It is best to compare rectal and ear temperatures the first few times to ensure accurate readings.

Final Thoughts

A slightly cold or hot ear may not indicate that your cat has any physical problems. If a kitten shows signs of diarrhea, the owner needs to take the cat to the hospital as soon as possible. Because of their young age, poor immune system, and fragile intestinal digestive system, kittens can become life-threatening in a short period of time.

What Does it Mean When Your Cats Ears Are Cold Or Hot? Now you have the answer. Don’t forget to leave your questions below the comments at the end of the article. If you found this article useful and interesting, please don’t forget to share it with your friends and family.


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