How common is heart failure in rats?

Heart failure is relatively common in rats, especially as they age. It is estimated that around 20% of rats develop heart failure at some point in their lives, and the incidence increases with age. The most common cause of heart failure in rats is cardiomyopathy, which is a disease of the heart muscle. Cardiomyopathy can be caused by a variety of factors, including genetic defects, nutritional deficiencies, and environmental toxins. Other common causes of heart failure in rats include: * Myocardial infarction (heart attack) * Valvular disease * Congenital heart defects Heart failure in rats can lead to a variety of symptoms, including: * Shortness of breath * Lethargy * Weakness * Weight loss * Ascites (fluid in the abdomen) * Edema (swelling in the limbs) * Difficulty breathing Heart failure is a serious condition that can lead to death if left untreated. Treatment for heart failure in rats may include medications, surgery, or a combination of both. If you are concerned that your rat may have heart failure, it is important to take them to the vet as soon as possible for diagnosis and treatment.