Common Diseases in Senior Dogs: A Comprehensive Overvie

1. Heart Aging in Senior Dogs: As senior dogs age, their hearts can undergo a process of aging that leads to a decrease in the output of blood circulation. This can result in inefficient blood flow back to the heart, causing fluid to accumulate in the abdominal area and limbs, leading to edema. Furthermore, the lungs may also accumulate fluid, which can manifest as cyanosis and severe asthma—a condition closely linked to heart disease in older canines.

2. Joint Atrophy and Degeneration: The bones and joints of senior dogs tend to atrophy and degenerate over time, potentially leading to joint or skeletal disorders that hinder mobility. For older dogs, surgical treatments for these conditions are often challenging, with long recovery periods and high risks. Unless the dog is completely paralyzed, surgery is generally not recommended. Instead, medication and rehabilitation exercises are typically employed to manage and improve the condition. Additionally, if an older dog is overweight, appropriate exercise is crucial to reduce the strain on bones and joints.

3. Dental Calculus and Periodontal Diseases: Dogs naturally have shallow gum lines, making them prone to loose teeth and dental diseases. The sharp teeth of many dogs also contribute to the development of dental calculus and periodontal diseases. When treating dental calculus, options like teeth cleaning and medication can be effective. It's also important for owners to take preventive measures against dental diseases in their pets.

4. Diabetes: The pancreas function in senior dogs can decline, increasing the likelihood of diabetes. If an older dog exhibits signs of increased appetite, thirst, and urination, it's advisable for owners to take their pet to the vet for a checkup to rule out diabetes.

Senior dogs also experience the aging of their eyes, which can lead to cataracts. This may cause them to stumble or suddenly become hesitant in their movements. It's best to keep their usual activity areas free of clutter. For those seeking more information on the aging process in dogs, continue reading "How Old Does a Dog Have to Be to Be Considered Old?".