"Teaching Moment w/Dr. Faver | Old Dogs” from Iv San Bernard USA

As our dogs grow older, their needs change — and one of the first places we see it is in their skin and coat. You might notice thinning hair, dullness, dryness, or even new patches of irritation that weren’t there before. According to veterinarian Dr. Cliff Faver of Iv San Bernard’s Pet Skin Academy, there’s more going on beneath the surface than simple aging.

The Skin Tells the Story
The skin is the body’s largest organ, and it’s not just there for looks — it’s an excretory organ, meaning it helps remove toxins from the body. Alongside the liver and kidneys, the skin plays a key role in keeping the body balanced and healthy.

As dogs age, their organs and hormone systems slow down. Metabolism shifts, toxins build up more easily, and the skin works overtime to push those byproducts out. That process can change the skin’s pH, weaken the coat, and create an environment where infections and irritation thrive.

Why Blood Work Matters
Dr. Faver stresses one thing above all: always run blood work for senior dogs — especially those showing skin issues. Many times, what looks like a simple skin problem is really a symptom of something deeper, such as thyroid imbalance, liver changes, or kidney strain.

Without understanding what’s happening inside, even the best topical treatments may only offer temporary relief. For example, Dr. Faver shared how some Dobermans in his veterinary practice had fertility and coat problems linked to low thyroid levels — once their hormones were balanced, everything improved.

What You Can Do at Home

• Schedule annual (or biannual) blood work for dogs over seven.
• Maintain a gentle grooming routine to keep skin clean and allow for early detection of changes.
• Keep an eye out for hair loss, flaking, odor, or new bumps — and mention them to your groomer or vet.
• Feed a balanced diet rich in omega fatty acids and hydration to support skin health from within.

When to Call the Vet
If your older dog’s skin suddenly changes — becomes red, scaly, oily, or starts losing fur — it’s time to check in. Early intervention prevents discomfort and helps uncover any internal issues before they progress.

Aging is natural, but discomfort doesn’t have to be. With regular checkups, blood work, and thoughtful skin care, your senior dog can stay comfortable, clean, and confident for years to come.

Need help spotting early skin changes or choosing the right products for aging coats? Ask us at your next Blue Hound visit — we’re happy to help you keep your pup feeling their best.

Source: “Teaching Moment w/Dr. Faver | Old Dogs,” Iv San Bernard USA – Pet Skin Academy (July 2025)

Do you need a veterinary clinic? We recommend Valley Veterinary Clinic in Rainier, Oregon!