Symptoms of anemia in dogs include: overall fragile appearance, difficulty breathing, light-colored mucous membranes, loss of appetite, weight loss, increased heart rate, blood in urine, feces or vomit, nosebleeds, etc. Since red blood cells and hemoglobin also provide oxygen to other parts of the dog's body, if insufficient oxygen is transported to the tissues, the dog will have difficulty breathing, become tired easily, lose appetite, and be weak.
If a dog doesn't have enough oxygen in its cells, it will become sluggish, won't want to go out and play, and its heart rate will increase. Its body tries to make up for the lack of oxygen in the body, but this causes blood to be pumped through the body faster and more severe symptoms develop.
Light-colored mucous membranes, such as gums, are the result of a lack of red blood cells or hemoglobin. If these things are not circulating in the body, the mucous membranes will appear paler than usual, or even appear white in cases of severe anemia.
If the dog is severely anemic, he may even bleed for no reason. Most of these blood stains appear in the pet's urine or feces. Some dogs may even begin to vomit blood and have nosebleeds. When you see these signs of bleeding, you should pay attention. This may be a sign that the dog is suffering from anemia, or that the dog may develop anemia.

Dog anemia is divided into three major categories

Symptoms of hemolytic anemia

The main symptoms are: visible yellow staining of the dog’s mucous membranes, yellowing of the corners of the skin and mouth, Depression, motor weakness, weight loss, yellowing of mucous membranes, lethargy, and hemoglobinuria may be seen in the later stages.

Symptoms of nutritional anemia

1. Nutritional anemia develops slowly and mainly manifests as progressive weight loss and malnutrition.
2. The dog's body is weak and weak, with a curled abdomen, rough coat, pale mucous membranes, high weakness in movement in the later stage, shaking, difficulty in standing up after falling to the ground, until lying on the ground and complete body failure.

Symptoms of aplastic anemia

The clinical symptoms of aplastic anemia develop slowly. In addition to the above three anemia symptoms, they are mainly manifested in changes in blood, red blood cells and The levels of white and red proteins are low, and reticulocytes disappear in the blood.