Blood work is one of the most valuable tools we have in veterinary medicine. Whether your pet is young and healthy or entering their senior years, routine blood tests provide essential insights into their health. Establishing a baseline when they’re young and monitoring changes as they age can make a significant difference in catching potential health issues early.
Why Baseline Blood Work Matters for Young Pets
Many pet owners assume that if their young dog or cat looks healthy, they don’t need blood work—but that’s not always the case! Running lab tests when your pet is young and healthy provides a baseline for what’s normal for them. This can be incredibly useful later in life when evaluating any changes.
Early blood work can also help detect hidden conditions like congenital disorders, early organ dysfunction, or metabolic imbalances before they cause noticeable symptoms. It’s also recommended before surgeries or spay/neuter procedures to ensure your pet is in good health for anesthesia.
Blood Work for Senior Pets: Catching Issues Early
As pets age, their risk of developing diseases like kidney disease, liver disease, diabetes, and thyroid disorders increases. Routine blood work allows us to track trends over time and detect these conditions early, often before symptoms appear. Early diagnosis means we can start treatment sooner, potentially slowing disease progression and improving quality of life.
What Does Blood Work Check?
A standard blood panel typically includes:
- Complete Blood Count (CBC) – Evaluates red and white blood cells, helping detect infections, anemia, and immune issues.
- Blood Chemistry Panel – Assesses organ function, including the liver and kidneys.
- Thyroid Testing – Screens for thyroid disease, which are common in aging pets.
- Blood Glucose Levels – Helps detect diabetes.
How Often Should Blood Work Be Done?
Young Pets (Under 7 Years) – Baseline blood work should be done at least once, preferably during a routine wellness visit or before surgery.
Senior Pets (7+ Years) – Blood work should be performed annually, or more frequently if managing a medical condition.
Knowledge is Power
Routine blood work isn’t just about finding problems—it’s about giving your pet the best possible care at every stage of life. By starting early and staying proactive, you can help ensure a longer, healthier, and happier life for your best friend.