Why are regular checkups important?
As dogs age, their metabolism slows down and some bodily functions may decline without showing obvious symptoms. This is why a blood test in senior dogs is essential at least once a year, ideally every six months. These exams help detect abnormalities before they turn into serious conditions. However, even a thorough physical exam is sometimes not enough. That’s why complementary blood and urine tests are crucial for early detection.

What’s the purpose of blood and urine tests?
These tests help to:
- Detect silent diseases that may show no symptoms yet
- Establish baseline values unique to each dog
- Monitor health trends over time
- Decide whether treatment, further tests, or regular follow-up are needed
Common conditions detected through urine analysis and blood test in senior dogs
Veterinary screening often reveals early signs of age-related diseases. Here are the most frequent:
1. Early-stage kidney disease
Protein may appear in the urine long before symptoms show up. Early detection helps slow progression.
2. Ascites
A low albumin level in the blood may lead to fluid buildup in the abdomen. Bloodwork detects this imbalance before it becomes critical.
3. Chronic hepatitis
This disease, especially common in large-breed dogs, may progress silently. An increase in liver enzymes during bloodwork indicates the need for further tests.
4. Hyperlipidemia
Miniature Schnauzers are particularly prone. This condition often goes unnoticed without a blood test.
5. Chronic kidney disease
Visible symptoms appear late, but urine tests can detect functional loss well in advance.
6. Hypercalcemia
Excess calcium in the blood may suggest cancer or kidney disease. A simple blood test is enough to catch this early.
7. Urinary tract infections and bladder stones
Even without symptoms, urine analysis can reveal crystals or bacteria—warning signs that require prompt action.
A preventive strategy for better health
Blood and urine testing in senior dogs is key to preserving their health. Early detection allows for quicker intervention, often before symptoms develop. With consistent monitoring, your dog can enjoy a longer and healthier life.