When a dog turns seven, something shifts in how I approach their care. Not because seven is a magic number, but because it's around this age that many dogs cross the threshold from young adulthood into the early stages of senior life. The changes happening inside their bodies may not be visible yet, but they're underway. Having a structured preventive health checklist makes the difference between catching problems early and discovering them too late.
The Annual (or Biannual) Wellness Checklist
Comprehensive Blood Panel
For dogs over seven, experts recommend a full chemistry panel and complete blood count (CBC) at least annually, and ideally every six months. This should include:
- Kidney values (BUN, creatinine, SDMA): Kidney disease is common in older dogs and often silent in early stages. SDMA is a newer marker that can detect kidney changes earlier than traditional tests.
- Liver enzymes (ALT, ALP, GGT): Elevated values can indicate liver stress or disease.
- Thyroid panel (T4, free T4): Hypothyroidism becomes more common with age and affects everything from energy to coat quality.
- Blood glucose and fructosamine: Screening for diabetes, especially in predisposed breeds.
- Complete blood count: Evaluates red blood cells, white blood cells, and platelets for signs of anemia, infection, or more serious conditions.
Urinalysis
A urinalysis can detect kidney disease, urinary tract infections, and diabetes earlier than blood work alone. I consider it essential for senior screening.
Blood Pressure
Hypertension is underdiagnosed in dogs and can cause significant organ damage, particularly to the kidneys, eyes, and brain. Blood pressure screening should be part of every senior wellness visit.
Body Condition and Muscle Condition Scoring
I assess both body fat and muscle mass at every visit. Weight alone doesn't tell the full story. A dog can maintain the same weight while losing muscle and gaining fat, a concerning shift that signals metabolic aging.
The At-Home Monitoring Checklist
Between wellness checks, there are several things you should be tracking at home:
Monthly
- Weight: Track your dog's weight monthly. Gradual changes of even a pound or two can be significant.
- Body condition: Run your hands over your dog's ribs and spine. You should be able to feel ribs easily without pressing hard.
- Oral health: Check teeth and gums for tartar buildup, redness, or odor.
Weekly
- Mobility check: Watch your dog get up from lying down, navigate stairs, and walk on different surfaces. Note any stiffness, hesitation, or limping.
- Skin and coat: Look for new lumps, bumps, hair loss, or changes in coat texture.
- Eyes and ears: Check for cloudiness, discharge, redness, or odor.
Daily
- Appetite and water intake: Changes in eating or drinking habits can be early signs of many conditions.
- Energy and behavior: Note any changes in your dog's interest in activities, responsiveness, or general demeanor.
- Bathroom habits: Changes in frequency, consistency, or appearance of urine and stool.
The Supplementation Checklist
After age seven, consider discussing the following with your dog's care team:
- NAD+ precursor (nicotinamide riboside): To support declining NAD+ levels that affect energy production, DNA repair, and cellular maintenance.
- Joint support: Collagen, glucosamine, or other joint-supporting ingredients to address the early stages of cartilage decline.
- Omega-3 fatty acids: For anti-inflammatory benefits, cognitive support, and coat health.
- Probiotics: To support the aging gut microbiome.
- Nutrient-dense whole food supplements: To fill nutritional gaps that may not be met by commercial diets alone. LongTails combines several of these categories (NR, collagen, and nutrient-dense organ meat) into a single daily supplement.
The Dental Health Checklist
- Professional dental cleaning as recommended by a qualified professional (often annually for senior dogs)
- Regular at-home dental care (brushing, dental chews, water additives as appropriate)
- Monitoring for signs of dental pain (reluctance to eat hard food, dropping food, facial sensitivity)
The Exercise and Mental Stimulation Checklist
- Daily walks appropriate for your dog's physical condition
- Mental enrichment through puzzle toys, training sessions, or sniff walks
- Social interaction with people and, if appropriate, other dogs
- Environmental variety to keep the brain engaged
Print this checklist, put it on your refrigerator, and use it as a framework for your senior dog's ongoing care. Prevention is always more effective, less expensive, and less stressful than treatment. Your canine health professional is your partner in this process, so bring this checklist to your next appointment and discuss which elements are most important for your specific dog.
Key Takeaways
- Dogs over age 7 need more structured health monitoring, including comprehensive blood panels at least annually.
- At-home monitoring of weight, mobility, oral health, appetite, and behavior complements professional visits.
- A supplementation strategy addressing NAD+ decline, joint health, inflammation, and nutritional density should be discussed with a qualified professional.
- Dental health is a critical and often neglected component of senior dog care.
- Consistent daily exercise and mental stimulation support both physical and cognitive healthspan.
