Home » Symptoms » Cat Symptoms A-Z » Increased Breathing Depth

Increased Breathing Depth in cats

Author: Dr. med. vet. Gisa Löwe | Last modified: 17.02.2026

When to visit the vet?

Urgent see a veterinarian within 24 hours

RED if accompanied by dyspnea, Mouth breathing, cyanosis, exhaustion, or neurological abnormalities.

Unsure about what’s wrong with your pet? Feel free to use our Symptom Checker for more clarity

Definition

‘Increased breathing depth’ in cats describes a change in breathing where the cat breathes more deeply than usual. This can indicate a variety of health problems and should be taken seriously.

Can Occur with the Following Diseases:

Basics and possible causes

A cat’s breathing is a complex process influenced by various factors. Breathing depth can vary for several reasons, including physical exertion, stressStress refers to the state of an organism reacting to external stimuli or demands. In veterinary medicine, stress can have physical or psychological effects on animals, impacting their health and well-being. or Fever. An increased breathing depth often means that the cat requires more oxygen than it would take in at rest.

One of the more common causes of an increased breathing depth is a respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. disease. These include infections such as felineFeline refers to anything related to cats. The term is used to describe diseases, behaviors, or anatomical aspects that are specific to cats. asthma or bronchitis, which can impair the cat’s ability to breathe efficiently. Pneumonia or fluid accumulation in the lungs (pleural effusion) can also lead to deepened breathing.

Heart problems are another important cause. If the heart does not pump blood efficiently through the body, it can lead to an insufficient oxygen supply, causing the cat to breathe more deeply to meet its oxygen needs.

MetabolicMetabolic refers to metabolism, i.e. the entirety of chemical processes that take place in a living organism to enable life processes. Metabolic disorders can cause a variety of Diseases in Dogs and cats. disorders, such as diabetic ketoacidosisDiabetic ketoacidosis is a serious and life-threatening condition that occurs in dogs and cats with uncontrolled diabetes mellitus. Insulin deficiency leads to a sharply elevated blood sugar level and the formation of ketone bodies, resulting in acidification of the blood. or anemia, can also lead to an increased breathing depth. In such cases, the body tries to compensate for the imbalances caused by the underlying disease.

Finally, Pain or stressStress refers to the state of an organism reacting to external stimuli or demands. In veterinary medicine, stress can have physical or psychological effects on animals, impacting their health and well-being. can also lead to altered breathing. In stressful situations or in cases of severe Pain, the breathing rate and depth can increase as the body is in a state of heightened alertness.

Typical accompanying symptoms

Increased breathing rate: In addition to deepened breathing, the breathing rate itself can be increased, indicating respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. distress or stressStress refers to the state of an organism reacting to external stimuli or demands. In veterinary medicine, stress can have physical or psychological effects on animals, impacting their health and well-being..
Cough: A common accompanying symptom in respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. diseases, indicating irritation or infectionAn infection is the colonization and multiplication of pathogens such as bacteria, viruses, fungi, or parasites in an organism, which often, but not always, leads to a disease. of the airways.
Bluish mucous membranes: CyanosisCyanosis refers to a bluish discoloration of the skin and mucous membranes, caused by an inadequate oxygen supply to the blood. It can be a sign of heart, lung, or blood diseases., or the bluish discoloration of the mucous membranes, can be a sign of oxygen deficiencyDeficiency means a lack or absence of a necessary substance required for normal bodily functions or health, such as vitamins, minerals, or hormones. in the blood.
Weakness or Lethargy: A cat that breathes deeply and possibly quickly may behave weakly or lethargically because it may not be getting enough oxygen.
Loss of appetite: Health problems that affect breathing can also lead to a decreased appetite.
Restlessness or anxiety: Atembeschwerden can lead to Restlessness, as the cat may be looking for a more comfortable position to breathe better.

When to see a vet?

A visit to the veterinarian is absolutely necessary if the cat shows increased breathing depth over a longer period of time, especially if it is accompanied by other symptoms such as Cough, weakness, or bluish mucous membranes.

If the cat shows signs of respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. distress, such as breathing movements with an open mouth or a clear pulling in of the flanks, immediate veterinary help is necessary. These symptoms can indicate an acuteAcute refers to a condition that occurs suddenly and is usually of short duration. In a medical context, it describes symptoms or illnesses that can quickly become serious and require immediate attention., potentially life-threatening condition that requires immediate treatment.

Even if the cat is obviously in Schmerzen or appears very stressed and this is accompanied by deep breathing, a veterinarian should be consulted to clarify the cause and initiate appropriate treatment.

In cats with known heart or respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. diseases, a change in breathing depth should be considered a potential sign of a worsening of the disease, requiring a renewed veterinary assessment.

Symptom recognition for the pet owner and veterinary diagnostic procedure

It is important for the pet owner to observe the cat’s breathing. Watch for whether the cat is breathing more deeply and/or faster than usual. Changes in posture, such as frequent lying in an outstretched position, or breathing sounds should also be noted.

The veterinarian will first carry out a thorough clinical examination to assess the general health of the cat. An auscultationAuscultation is an examination method in which the doctor uses a stethoscope to listen to the sounds in the body, especially in the heart, lungs, and intestines, in order to obtain information about the state of health. of the lungs and heart can provide clues to possible respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. diseases or heart problems.

In many cases, imaging procedures such as X-rays or ultrasoundUltrasound refers to sound waves that are above the hearing threshold of the human ear. In medicine, ultrasound is used for diagnostic imaging procedures to visualize internal organs, tissues, and blood flow. examinations are used to examine the lungs and heart more closely. These procedures help to identify structural abnormalities or fluid accumulations.

Blood tests can also be performed to detect signs of Inflammatory conditions, infections, or metabolicMetabolic refers to metabolism, i.e. the entirety of chemical processes that take place in a living organism to enable life processes. Metabolic disorders can cause a variety of Diseases in Dogs and cats. disorders. In some cases, a blood gas analysis may be required to determine the oxygen and carbon dioxide levels in the blood.

Depending on the initialInitial means beginning or at the start. In medicine, it can refer to the first symptoms of a disease or the first phase of a treatment process. examination results, the veterinarian may order further specialized tests to determine the exact cause of the increased breathing depth.

What the pet owner can do and professional therapy options

As a pet owner, you can take some measures to provide relief for your cat while waiting for the veterinary examination. Ensure the cat’s environment is quiet and stress-free to avoid unnecessary excitement.

Avoid overexerting the cat and give it the opportunity to rest in a comfortable position. A cool, well-ventilated environment can help ease breathing, especially if the cat is suffering from respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. distress.

It is important to ensure the cat has access to fresh water to prevent dehydrationDehydration occurs when the body loses more fluid than it takes in. This can lead to a number of problems, including headaches, Dizziness, and in extreme cases, renal failure or Cardiovascular collapse., which could worsen the situation. Also offer its usual food to encourage appetite.

Avoid using home remedies or medications not prescribed by a veterinarian, as these can worsen the situation. Instead, wait for the veterinary diagnosisA diagnosis is the identification of a disease or condition by its symptoms and/or results from diagnostic tests. It is the first step in the management and treatment of patients. and the corresponding treatment recommendation.

Keep a close eye on the cat’s breathing and note any changes or additional symptoms that occur. This information can help the veterinarian make a more accurate diagnosisA diagnosis is the identification of a disease or condition by its symptoms and/or results from diagnostic tests. It is the first step in the management and treatment of patients. and plan the best treatment for your cat.

Outlook on current research

Current research on increased breathing depth in cats focuses on various aspects of respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. physiologyPhysiology is the science of the normal functions and mechanisms in a living organism. It includes the study of how organs and systems work at the molecular, cellular, and organismal level. and the underlying mechanisms that can lead to a change in breathing patterns. Scientists are investigating how physiological and pathologicalPathological refers to anything related to diseases or their processes. Pathological changes are those that deviate from the normal structure or function and indicate a disease. conditions affect breathing depth and what role environmental factors play. A central topic is the assessment of respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. regulation by the central nervous systemThe CNS (central nervous system) consists of the brain and spinal cord. It is responsible for processing information and controls most functions of the body and behavior. and the peripheralPeripheral refers to areas located outside the central part of a system or body. In veterinary medicine, this can refer to peripheral nerves, blood vessels, or tissues that are distant from central organs such as the heart or brain. chemo- and mechanical receptors that may play a role in changes in breathing depth.

Some studies also look at genetic factors that can influence breathing depth, particularly in certain cat breeds that are more prone to respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. problems. Researchers are analyzing genetic markers that could be linked to an altered breathing depth to better understand how these markers influence susceptibility to respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. diseases.

Furthermore, the role of environmental pollution, especially exposureExposure refers to the Contact with or subjection to certain substances, environmental factors, or pathogens. In veterinary medicine, this can include Contact with toxins, allergens, or infectious agents that can cause health problems in dogs and cats. to particles and allergens, on breathing depth is being investigated. The research aims to develop clearer guidelines for maintaining clean, allergen-free living environments to optimize breathing in cats. Studies on the impact of air quality on felineFeline refers to anything related to cats. The term is used to describe diseases, behaviors, or anatomical aspects that are specific to cats. breathing patterns have shown that a reduction in airborne pollutants can lead to a normalization of breathing depth.

Another area of research examines the effects of stressStress refers to the state of an organism reacting to external stimuli or demands. In veterinary medicine, stress can have physical or psychological effects on animals, impacting their health and well-being. and anxiety on breathing depth. Cats are sensitive animals, and their breathing patterns can be strongly influenced by their emotional state. Scientists are exploring which hormonal and neurological processes occur during phases of stressStress refers to the state of an organism reacting to external stimuli or demands. In veterinary medicine, stress can have physical or psychological effects on animals, impacting their health and well-being. and how these can affect breathing. The goal is to better understand how to normalize breathing depth through behavioral and environmental adjustments.

Veterinary research is also working on developing new diagnostic tools that can precisely measure breathing depth. This includes the use of advanced imaging techniques as well as wearable sensors that allow for continuous measurements. Such technologies could enable early detection of deviations in breathing depth in the future, which in turn allows for faster intervention and treatment.

New treatment approaches currently being researched include the use of respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. therapies specifically tailored to cats. These include breathing exercise techniques aimed at increasing lung capacity and improving breathing efficiency. The extent to which such techniques can improve the quality of life for cats with chronicChronic refers to a condition or disease that is long-lasting or permanent. Chronic diseases often develop slowly and can lead to persistent or recurring health problems over time. respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. problems is being investigated.

Researchers are also interested in evaluating the effectiveness of dietary supplements that could support respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. function. The focus here is on natural supplements that could have anti-inflammatory effects and relieve the airways. InitialInitial means beginning or at the start. In medicine, it can refer to the first symptoms of a disease or the first phase of a treatment process. results suggest that certain omega-3 fatty acids can have positive effects on breathing depth.

In summary, research into increased breathing depth in cats is a multidisciplinary field dealing with genetic, environmental, and physiological aspects. Advances in this area could lead to better diagnostic and therapeutic options to improve the quality of life for cats with respiratoryRespiratory refers to breathing or the process of breathing. Respiratory diseases affect the respiratory tract and can impair the ability to breathe effectively. problems.

Frequently asked questions

1. What does increased breathing depth mean in cats?

An increased breathing depth in cats means that the cat is breathing more deeply than normal. This can be a sign of various physiological or pathological conditions.

2. How do I recognize that my cat is breathing deeper?

Signs of increased breathing depth include deeper breaths that may be slower than usual, and a greater movement of the chest and abdomen when breathing.

3. Is increased breathing depth in cats always a cause for concern?

Not necessarily. It can be normal in certain situations, such as after intense activity. However, if it occurs without an apparent reason or is accompanied by other symptoms, a veterinarian should be consulted.

4. Which environmental factors can influence the breathing depth in cats?

Factors such as air quality, allergens, temperature, and humidity can influence breathing depth. A clean environment can help prevent respiratory problems.

5. Can stress and anxiety affect my cat's breathing depth?

Yes, stress and anxiety can affect breathing and lead to an increased breathing depth. It is important to identify and minimize sources of stress.

6. What can I do to normalize my cat's breathing depth?

Ensure a clean environment and avoid stressors. A veterinarian should be consulted for persistent problems.

7. Which diagnostic tests can a veterinarian perform to determine the cause of the increased breathing depth?

A veterinarian can perform a physical examination, blood tests, X-rays, or ultrasound to determine the cause of the increased breathing depth.

8. Can dietary supplements affect my cat's breathing depth?

Certain dietary supplements, such as omega-3 fatty acids, could support respiratory function, but they should only be administered after consulting with a veterinarian.

9. How can I regularly monitor my cat's breathing depth?

Observe your cat's breaths, watch for irregularities, and, if possible, use portable sensors to measure the respiratory rate to detect changes.

10. When should I see a veterinarian if my cat has increased breathing depth?

A veterinarian should be consulted if the increased breathing depth is accompanied by other symptoms, such as Cough, Lethargy, or loss of appetite, or if it occurs for no apparent reason.