Causes of sudden cardiac death in cats, what are the symptoms of sudden death in cats?

Cerebral infarction or myocardial infarction.

Because of the hardening of the arteries, the blood vessels in the brain or the heart arteries are blocked, resulting in the death of the cat. The cause of arteriosclerosis is that the neutral fat or cholesterol in the blood is too high, although the probability of arteriosclerosis in cats is low, it is best to do regular health check-ups every year, especially for elderly cats, which cannot be ignored!

Heartworms. Cat heartworms parasitize the heart and pulmonary arteries, and the dead worms will block the blood vessels, causing cats to have a violent allergic reaction. Cat heartworms have a very high mortality rate because they are on average smaller than dogs, and they don't need too many worms to cause cat death!

Heartworms are transmitted by mosquitoes, so you should do a good job of home hygiene and maintenance to reduce the chance of cats being bitten by mosquitoes.

Viral infections. For example, feline panleukocyte deficiency (commonly known as feline plague) caused by feline parvovirus, the fatality rate is almost more than 90! Although panleukocytosis will have symptoms such as diarrhea and bloody stools, it may only take a few days from onset to death!

Fortunately, there is now a vaccine available, and the prevention is quite effective. Don't think that cats won't get vaccinated if they don't go out! Feline parvovirus is very small and light, can spread through the air, and can survive in the environment for up to half a year!

Therefore, it is impossible not to take precautions for cats!

Allergies or poisoning.

Cats can have allergies just like people, whether it's food or something in the environment; If you accidentally eat or touch the allergen, it can also be fatal in severe cases! In addition, there are some things that are poisonous to cats, such as plants such as lilies, or essential oils and incense; The cat's liver structure is special and cannot be metabolized and detoxified, so the cat slave should do his homework to understand what may cause cat poisoning, and usually try to avoid these things at home, so as not to cause regrets caused by cats eating and touching by mistake.

Wounded. Although cats have an excellent sense of balance, they sometimes miss! If you fall from a height and hit your head, it is likely to cause internal injuries such as cerebral hematoma, and even if it seems to be okay at the moment, the cat may die suddenly in a few days!

If the cat is hit hard or falls from a height, the cat slaves must not be careless, and it is best to go to the hospital for a check-up!

Pressure. Although stress is not the direct cause of cat death, it can trigger other diseases, such as heart disease, which can cause sudden cat death! Especially when the cat's immunity is low (such as just after the ligation), it is more important not to put unnecessary pressure on the cat, so as not to cause regrets due to the cat's body being unable to bear it!

Cerebral infarction or myocardial infarction, heartworm, viral infection, allergy or poisoning, injury, pressure arteriosclerosis is caused by high neutral fat or cholesterol in the blood, although the probability of arteriosclerosis in cats is low, it is best to have regular health check-ups every year, especially for elderly cats, which cannot be ignored. Feline heartworms live in the heart and pulmonary arteries, and the dead worms will block the blood vessels, causing cats to react violently.

It is mostly because of hypertrophic cardiomyopathy, so it is important to have a physical examination every year.

My neighbor's cat is a heart disease, hypertrophic cardiomyopathy, has been taking medicine, but the disease is not well controlled, the owner goes to work, the cat died suddenly at home, the last physical examination doctor said that my cat is a little too fat, the heart is not very good, scared I quickly bought it Chinese medicine to nourish the heart of the medicine Huan Xin Yimeng beef lozenges to raise it, I am afraid that the condition will deteriorate and sudden death. The details can be seen below.

Sudden cardiac death must have progressed to a particularly serious degree of heart disease, otherwise it would not be so easy to die suddenly

The sudden death posture of the cat determines the cause of death as follows:

01.Trauma.

For cats that live outdoors, the problem of trauma is more likely to occur. For example, being hit by a car, being attacked or bitten by a dog or other animal, falling, or random trauma (e.g., being crushed on a recliner, etc.).

02.Poisoning.

Ingestion of or exposure to toxins, drugs is more common in outdoor cats, but it can also occur in indoor cats. Common toxins include antifreeze, potpourri, drugs containing acetaminophen, phytotoxicity (such as Easter lilies), rat poison, etc.

03.Heart disease.

There may be warning signs of heart disease, or there may be no signs at all.

Although some cats may have a history of heart murmurs, many cases of sudden death may not have a history of unusual symptoms. Some cats will exhibit subtle symptoms such as less play, more sleep, decreased appetite, weight loss, or increased respiratory rate. Cats with heart disease will have difficulty breathing or have difficulty using their hind legs, which can cause them to scream in pain.

The most common heart disease in cats is hypertrophic cardiomyopathy (HCM), and feline heart helminthiasis can also cause sudden death.

04.Heart failure.

When heart failure occurs, it means that the heart is no longer able to meet the body's normal needs and functions. The most common cause is fluid buildup in the lungs, also known as pulmonary edema. The most common underlying cause of heart failure is hypertrophic cardiomyopathy.

Symptoms of heart failure usually include a slight decrease in appetite, less participation in normal activities, and an increase in respiratory rate.

Some cats will pant with their mouths wide open due to shortness of breath, and cats will hide these signs until they are in a state of outburst or life-threatening heart failure.

05.Myocardial.

Myocardial infarction is usually caused by coronary artery disease.

Myocardium is the muscular tissue of the heart that receives nutrients and oxygen from the coronary arteries. The coronary arteries are small blood vessels in the heart muscle that carry blood from the aorta, the body's main artery. Heart disease occurs when the muscles don't have normal blood**.

06.Thrombus.

Thromboembolism can be caused by many different health problems, including heart disease (especially HCM). Blood clots can travel to the brain, lungs, or blood vessels in the hind legs, causing the cat's sudden death.

07.Chronic kidney disease.

Chronic kidney failure is a very common problem in cats. When the kidneys fail, they are no longer able to remove waste products that cause toxins to build up in the blood. Clinical signs of kidney disease are produced at this time, including:

Weight loss, decreased appetite, vomiting, and lethargy as kidney disease progresses. Some cats with kidney disease experience increased thirst and increased urination.

08.Urinary tract obstruction.

Feline urinary tract obstruction (UO) is an acute urinary tract obstruction, and although this condition can affect any cat, it is relatively common in male cats. The typical symptoms of "blocked cats" are difficulty urinating and growling. Most cats die within 72 hours if not.

09.Stroke.

Strokes are caused by the interruption of blood to the brain**. Symptoms can appear quickly and can lead to the cat's sudden death. Signs of stroke include: difficulty walking, weakness, falling to one side, paralysis on one side of the body, seizures.

The symptoms of sudden cat death are: twitching of limbs, stiffness of the four animals, dilated pupils, dyspnea and other symptoms, and general sudden death can be divided into sudden death of heart failure, or sudden death of stroke. Both symptoms are different, sudden death from stroke can occur within 2 minutes of convulsions, ataxia, dilated pupils, and if it is sudden death caused by heart failure, symptoms such as dyspnea may occur.

1. Symptoms of sudden death of myocardial infarction in cats.

2. Cat died suddenly of myocardial infarction.

3. Sudden death from feline myocardial infarction.

4. Symptoms of sudden death from heart disease in cats.

1.Under normal circumstances, there are no signs before sudden myocardial infarction death in cats, and sudden myocardial infarction death in cats occurs suddenly.

2.Myocardial infarction is common in obese cats, and obese cats are no different from usual before the onset of the disease, and will eat, run, and play normally as usual.

3.When the owner notices that his cat is overweight, he needs to control the weight of the cat, and the owner also needs to give the cat regular cardiac examinations to prevent hypertrophic cardiomyopathy caused by cat obesity.

<>1. Heart disease:Heart disease does not always have an early warning, and different breeds of cats manifest themselves differently. Some cats suffer from heart disease.

Subtle symptoms such as decreased activity, increased sleep time, decreased appetite, weight loss, or increased respiratory rate can be present. Cats with heart disease are likely to have difficulty breathing, and the use of hind legs can also cause cats to scream in pain, so owners must pay attention to these conditions. The most common heart disease in cats is hypertrophic cardiomyopathy, and owners should pay attention to controlling the cat's diet to avoid it becoming overweight.

2. Heart failure:If a cat has heart failure, it means that its heart function is weaker and it is no longer able to meet the normal needs and functions of the body, the most common cause is pulmonary edema, and the most common potential cause of heart failure is hypertrophic cardiomyopathy. The symptoms of heart failure are mainly manifested as decreased appetite, decreased activity, increased respiratory rate, etc., some cats will open their mouths wide and pant because of shortness of breath, but cats may hide these symptoms until the disease is life-threatening, and the cat will completely break out the pain caused by the disease.

3. Myocardial infarction:If the cat has coronary artery disease, it is prone to myocardial infarction. Myocardium belongs to the musculature of the heart and gets oxygen mainly from the coronary arteries.

The coronary arteries are the blood vessels of the heart muscle that carry blood primarily from the aorta, and heart disease occurs when the muscles do not have normal blood**. Cats may also have congenital heart disease, and it is best for the owner to take the cat for regular physical examination to keep abreast of the cat's physical condition.

4. Stroke:When people get old, they have a great risk of stroke, and cats can actually have strokes too. Stroke is caused by insufficient or interrupted blood supply to the brain, and symptoms can appear quickly and can easily lead to the sudden death of the cat.

Signs of stroke include difficulty walking, weakness, paralysis, epilepsy.

seizures, etc. Sudden cat death is usually caught off guard, in order not to happen such an irreparable tragedy, the owner usually has to care more about the cat, regularly take it to the physical examination. If you have any other questions, you can also consult a veterinarian.