It can cause anemia in pets. Today we will focus on this condition in relation to dogs and cats.

Generally, anemia is a symptom of an underlying disease. It can affect your cat’s or dog’s body in many different ways. In this article, we want to discuss how anemia in dogs and cats might be treated and which dietary options could be ideal. Please do not be unsettled by the symptoms and always seek advice from your veterinarian before making any treatment decisions for your pet.

Red blood cells (also called erythrocytes) transport oxygen to the animals’ tissues. Hemoglobin are molecules that carry oxygen in the red blood to the cells, which then use the energy the body needs for its activities. Anemia can occur with severe iron deficiency in old age and the lack of regeneration of these blood cells. Anemias can generally be roughly divided into regenerative and non-regenerative forms. In regenerative anemias, the bone marrow responds appropriately to the anemia by trying to produce new red blood cells to replace the lost ones. In non-regenerative diseases, anemia develops because the bone marrow produces no or too few new red blood cells to replace the lost ones. In dogs and cats, sometimes multiple causes of anemia can be present simultaneously, which can complicate the picture.

Anemia due to iron deficiency in aging cats

A sudden and severe blood loss can lead to shock and even death if more than 30 to 40% of the total blood volume is lost and the condition is not quickly treated with intravenous fluids or blood transfusions or both. The cause of blood loss anemia can be obvious, such as excessive bleeding after a severe injury. If the reason for the blood loss is not obvious, your veterinarian will look for other causes, such as diseases that impair blood clotting, bleeding tumors, stomach ulcers, or parasites. Low-grade, long-term blood loss eventually leads to iron deficiency anemia, which can be especially dangerous in old age. This results in abnormally small red blood cells and a lack of hemoglobin. In young animals, this is often caused by parasites (e.g., fleas, lice, or intestinal worms), but in older cats, bleeding from stomach ulcers or tumors is more common.

• Weakness – severe anemia can cause weakness, and cats with anemia are often lethargic.
• Paleness – a common sign of anemia in cats is paleness of the mucous membranes around the mouth and eyes. However, this is not a completely reliable sign, as pale mucous membranes can also occur for other reasons.
• Jaundice – occasionally, anemic cats also develop jaundice, a yellowing of the mucous membranes. This is usually a sign of liver disease in cats but can also occur with severe and sudden destruction (hemolysis) of red blood cells.
• Heart and breathing – anemia, especially if severe, can lead to an increased heart rate (tachycardia) and increased respiratory rate (tachypnea).
• Unusual eating habits – anemic cats often develop cravings for unusual foods, such as eating dirt or small stones.

Treatment of anemia in cats

Treatment of anemia is both symptomatic and supportive for the affected cat as well as specific. Supportive treatment may include blood transfusions if the anemia is severe, as this can be a life-saving procedure. As with humans, it is important in cats to know the blood type of donor and recipient to ensure the blood is compatible. In severe anemia, the cat may need to be hospitalized and closely monitored.

Depending on the specific cause of anemia, various treatments may be used, such as antibiotics for some infectious causes, immunosuppressants for immune-mediated destruction of erythrocytes, iron supplements for iron deficiency anemia , and so on.

Anemia in dogs

In general, anemia occurs when a dog’s body does not produce enough red blood cells or hemoglobin, which in healthy dogs transport oxygen to the tissues. The cells produce energy, leaving behind carbon dioxide, which is then exhaled from the body through the lungs.

With an insufficient number of red blood cells, less oxygen is transported to the tissues, leading to fatigue and weakness. Anemia is usually a symptom of an underlying disease but can also be caused by severe blood loss due to diseases such as cancer or stomach ulcers. Other possible causes include injuries, accidents, or trauma. Depending on the underlying cause, the signs and symptoms of anemia in dogs can vary. Watch for the following signs and discuss them with your veterinarian:

• Weakness or lethargy – your dog may show signs of low energy
• Pale ears, gums, or eyes – pale mucous membranes around the mouth and eyes
• Rapid breathing or fast pulse – this may also be accompanied by heavy panting
• Weight loss – sudden weight loss can also be a sign
• Swelling in the jaw or face

How is anemia treated in dogs?

See your veterinarian as soon as possible. Especially the presence of blood in vomit or stool is an emergency that requires immediate help.

Your dog must be officially tested and diagnosed for anemia to find out what type of anemia he has and what the underlying cause is. Your veterinarian can perform a series of diagnostic blood tests as well as a series of X-rays and ultrasound examinations. Blood tests include the packed cell volume test, which measures the proportion of red blood cells in your dog’s blood. If the value is below about 35 percent, it is classified as anemic.

Your veterinarian may also perform a bone marrow biopsy and a blood smear to determine whether the anemia is reactive or non-reactive. If your dog is diagnosed with reactive anemia, it means the bone marrow is trying to correct the anemia. If the bone marrow does not respond as it should, this is classified as non-responsive anemia. In hemolytic anemia, the dog’s body loses or destroys red blood cells.

Depending on the severity of your dog’s anemia, a blood transfusion may be necessary to treat the condition. Your veterinarian will create an individual treatment plan to address the underlying disease. Treatment options range from medication to surgery.

Iron-rich diet for aging dogs and cats

Good iron sources for dogs:
You can increase the iron content in your dog’s body by supplementing their diet with fresh foods that contain this important mineral. Start with green vegetables, beef liver, raw egg yolk, and add sardines to the regular food. Depending on your dog’s size, you should provide between 500 and 2,000 milligrams of vitamin C daily, which can help the body absorb iron from the digestive tract.

Good iron sources for cats:
If your cat is diagnosed with iron deficiency, you can improve their iron levels by adding iron-rich foods to their diet, in addition to cat food brands with high iron content. Iron supplements can also help. Iron-rich foods include lean meats such as turkey, pork, beef, and chicken. Be sure to remove the fat from the meat before feeding it to your cat, as too much of it can cause pancreatitis . Fish is also on the menu, as well as eggs, with the caveat that eggs are an occasional treat and must be well cooked to reduce the risk of food poisoning.

A personalized nutrient mix for pets can help compensate for severe iron deficiency in aging pets. Please do not forget to talk to your veterinarian before putting your pet on a new diet or changing medications or other treatments.