Senior Pet Bloodwork: What Annual Lab Screening Catches Before Symptoms Start

Gray whiskers and frosted muzzles are outward signs that our faithful companions are getting older, but many age-related illnesses can remain hidden beneath the surface for months before showing obvious symptoms. That’s one reason why annual bloodwork is such an important part of senior pet care.
At Broadway Oaks Animal Hospital, routine pet wellness screenings with lab work help us detect subtle changes that may not be visible during a physical exam alone. Think of it as a behind-the-scenes look at your pet’s health, providing valuable clues long before problems become apparent.
Why Is Bloodwork Important for Senior Pets?
Just as people benefit from regular health screenings as they age, older pets do, too. Blood tests establish a baseline for what’s normal for your companion and allow us to compare results from year to year. Even if your pet seems perfectly fine, annual lab work can uncover early warning signs of disease while treatment options are often simpler and more effective.
What Can Annual Blood Screening Detect?
Routine laboratory testing can identify changes associated with a variety of conditions, including:
- Kidney disease
- Liver disease
- Diabetes
- Thyroid disorders
- Anemia
- Certain cancers
- Infection or inflammation
- Electrolyte imbalances
Many of these conditions develop gradually, making early detection one of the greatest benefits of routine pet wellness screening.
Why Senior Dog Bloodwork Matters
As dogs grow older, their risk for age-related diseases naturally increases. Regular senior dog bloodwork San Antonio pet parents schedule can help identify developing concerns before symptoms such as excessive thirst, weight loss, decreased appetite, or low energy become noticeable.
Catching these changes early often allows treatment to begin sooner, helping many dogs enjoy more active, comfortable golden years.
Cats: Masters of Disguise
Annual pet wellness screening is particularly important for feline friends because cats often continue eating, playing, and behaving normally even while underlying disease is progressing. Routine senior cat lab work can detect health changes long before your cat companion begins acting differently, giving us a wider treatment window and possibly more options for care.
What Happens During a Pet Wellness Screening?
Senior cat lab work and senior dog bloodwork San Antonio veterinarians recommend is based on your pet’s age, breed, medical history, and lifestyle. In many cases, a pet wellness screening includes:
- Blood chemistry testing
- Complete blood count (CBC)
- Urinalysis
- Blood pressure evaluation, when appropriate
Proactive Care for Aging Pets
A wagging tail or contented purr doesn’t always tell the whole story. Routine wellness testing gives us valuable information that simply can’t be gathered through observation alone.
If you have concerns about your pet’s health or if it’s time for a checkup, contact our team at (210) 824-7481. We create personalized care plans that keep senior pets healthier, happier, and able to enjoy life with their families for years to come.