Expert-Insights: Senior Dog Health — 5 Most Common Issues and What You Can Do

Suzie Cyrenne
Authored by Suzie Cyrenne
Suzie is a Certified Homeopath and Co-Founder of Zumalka
, specializing in natural and holistic remedies for pets.
Dr. Iuliana Mihai, DVM, MSc, PhD
Medically reviewed by a Licensed Veterinarian, Dr. Iuliana Mihai, DVM, MSc, PhD
Dr. Mihai is an expert in internal medicine and oncology (cancer) with extensive experience in educating pet owners about diseases, treatment, and nutrition

Dogs are typically considered “senior” around age seven, though this can vary. Larger breeds tend to age faster, while smaller breeds may remain youthful longer. As your dog enters the golden years, understanding what to expect can help you support their health and well-being every step of the way.

You can’t stop your dog from aging, but you can support them every step of the way.

While aging is a natural part of every dog’s life, it can increase their vulnerability to certain health conditions. Being aware of the most common issues in senior dogs helps you take early action and provide the best possible care.

As dogs age, they become more susceptible to common health issues and heart problems, such as arthritis, cancer, dental disease, kidney dysfunction, and cognitive decline.

Regular veterinary checkups and pet homeopath consultations play a vital role in senior dog care, helping detect health issues early when they’re most treatable. Experts recommend visits every 6 to 12 months, ideally twice a year, for the best long-term outcomes.


The Top 5 Most Common Health Issues in Senior Dogs

Health Issues in Senior Dogs - a happy senior dog with its tongue out in the park

In this section, we’ll explore the most common health issues affecting senior dogs, along with their signs, symptoms, and available treatment options.

#1. Arthritis

Degenerative joint disease, or arthritis, is a common age-related condition in senior dogs marked by the gradual loss of cartilage in the joints. This deterioration causes inflammation, stiffness, and pain, often limiting your dog’s comfort and mobility.

Arthritis is common in senior dogs due to age-related wear and tear, often worsened by past injuries or underlying conditions. Early signs, like stiffness, limping, reluctance to play, jumpiness, or trouble with stairs, can be subtle but shouldn’t be ignored.

Arthritis in senior dogs is typically diagnosed through a veterinary exam and, in some cases, X-rays to assess joint damage. Management focuses on weight control, low-impact exercise, physical therapy, and options like hydrotherapy to reduce pain and improve mobility.

While there’s no cure for arthritis in dogs, treatment aims to relieve discomfort and slow its progression. Options may include joint supplements like glucosamine and fish oil, anti-inflammatory medications, and therapeutic injections recommended by your veterinarian.

For a natural joint support option, Zumalka’s GET UP N GO offers a premium homeopathic formula that promotes healthy cartilage, tendons, and ligaments. Made with high-quality, chemical-free ingredients, GET UP N GO supports joint health and mobility for a better quality of life.

#2. Cancer

Cancer is the uncontrolled growth of abnormal cells and is one of the most common health concerns in senior dogs. Lumps, tumors, masses, and other growths often appear with age and should always be evaluated by a veterinarian. Consulting a pet homeopathy specialist may also provide additional guidance.

The risk of cancer rises significantly as dogs age, making it a leading concern for senior pets. Nearly half of dogs over 10 years old are likely to develop some form of cancer, highlighting the importance of regular checkups and early detection.

Watch for warning signs like lumps, swellings, discolored skin, or non-healing sores. Some may be benign, while others could be cancerous. Additional symptoms can include weight loss, appetite changes, vomiting, diarrhea, unusual odors, or difficulty breathing or eliminating.

Any new lump or noticeable change in an existing growth should be examined by a veterinarian.

Veterinarians typically diagnose lumps or growths by performing a fine-needle aspiration or biopsy to determine whether they are benign or malignant. Blood tests and imaging may also be recommended for a more complete evaluation and tailored treatment approach.

Treatment options for canine cancer vary by type and location and may involve surgery, chemotherapy, or radiation. Early detection is crucial, as it significantly boosts the chances of successful treatment and improved quality of life.

If you’re looking for a more natural option, Zumalka’s PIPTOPET - OPTIMAL is a nice option. This kit offers a powerful, holistic approach to support your pet’s immune system, vitality, and overall well-being:

  • PIPTOPET – Made from the Fomitopsis betulina mushroom, this natural supplement strengthens the immune system and promotes overall health and quality of life during cancer challenges.

  • TONICPET #4 – Enhances oxygen delivery throughout the body, helping support natural immune responses and boosting the effects of PIPTOPET.

  • TONICPET #5 – Supports healthy circulation and optimal function of vital body systems.

  • TONICPET #7 – Promotes full-body oxygenation and helps reinforce the body’s natural immune defenses.

  • TONICPET #10 – Helps maintain healthy acidity levels, creating an internal environment less favorable to abnormal cell growth.

Health Issues in Senior Dogs - elderly black Labrador being petted by his owner

#3. Dental disease

Periodontal disease is a common issue in senior dogs, involving infection or deterioration of the structures that support the teeth. It typically starts with tartar buildup and can progress to gingivitis, tooth decay, and even tooth loss if left untreated.

Periodontal disease is widespread among senior dogs, largely because it develops slowly over the years without consistent dental care. By the time most dogs reach their senior years, nearly all show signs of some level of dental disease.

Signs of dental disease in senior dogs can include bad breath, hypersalivation, yellow or discolored teeth, decreased energy, and subtle changes in behavior due to oral pain. In advanced cases, symptoms may progress to facial swelling, difficulty chewing, or pawing at the mouth.

Dental disease, if left untreated, can cause tooth loss and allow harmful bacteria to reach vital organs like the heart and kidneys. Prioritizing routine dental care is key to protecting your senior dog’s long-term health and overall quality of life.

Effective dental care for senior dogs includes regular brushing with pet-safe toothpastevet-approved dental chews, and routine oral exams. For more advanced cases, professional dental cleaning may be required to manage existing disease and prevent complications.

A gentle, holistic option you can go for is Zumalka’s GUMHAPPY - ADVANCED. This kit includes:

  • GUMHAPPY – Targets red, swollen gums often linked to pain while eating. This homeopathic blend supports gum comfort and promotes healthier tissue.

  • TARTAR CONTROL – Supports overall oral hygiene by promoting a healthy periodontium, which helps keep your pet’s teeth clean and breath fresh. Designed to help maintain oral health as part of a regular dental care routine.

  • SILVERPET – A colloidal silver-based formula that supports oral hygiene and overall gum health. Helps maintain a clean mouth environment and supports the body's natural defenses.

  • TONICPET #4 – Enhances oxygen circulation in the mouth, promoting comfort and supporting overall oral health.

#4. Kidney disease

In senior dogs, kidney disease occurs when the kidneys lose their ability to filter waste efficiently from the blood. Chronic kidney disease progresses slowly, so early detection and proper management are key to maintaining your dog’s health and quality of life.

Kidney disease is especially common in senior dogs, as aging naturally reduces kidney function over time. It’s one of the most prevalent metabolic conditions in older dogs, making regular monitoring essential for early intervention.

Signs of kidney disease in senior dogs can be subtle and may include increased thirst, changes in urination, loss of appetite, vomiting, ammonia-like breath, and weight loss. Other symptoms like lethargy and a dull coat may also appear as the condition progresses.

Kidney disease in dogs is diagnosed through blood tests and urinalysis, often before symptoms become severe. While there’s no cure, early detection allows for effective management with renal diets, medications, and fluid therapy to help maintain kidney function, slow disease progression, and quality of life.

For a natural approach to kidney and immune support, Zumalka’s GENERAL DETOXIFICATION KIT offers a gentle yet effective way to help cleanse the body, support waste elimination, and promote optimal organ function. It lays the groundwork for improved kidney and immune health by addressing toxins that may strain your pet’s system.

Once detoxification is underway, we recommend continuing with our KIDNEY SUPPORT OPTIMAL KIT to help maintain and support long-term kidney function. This targeted kit provides ongoing care to promote kidney resilience and overall vitality in your pet:

  • KIDNEY DRAINER – Supports healthy kidney function and waste elimination.

  • LIVER DRAINER – Promotes liver detoxification and metabolic balance.

  • LYMPH DRAINER – Helps clear toxins through the lymphatic system.

  • ENVIRONMENTAL DETOX – Assists in neutralizing toxins from external sources.

  • PROBIOPET – Supports a balanced gut microbiome and boosts digestive and immune health.

Health Issues in Senior Dogs - old dog's head in profile#5. Canine Cognitive Dysfunction (CCD)

Canine Cognitive Dysfunction (CCD) is a degenerative brain condition in aging dogs, similar to dementia or Alzheimer’s in humans. It affects memory, learning, and behavior, leading to noticeable changes in your dog’s daily routines and responsiveness.

CCD is directly linked to aging and becomes increasingly common in dogs over 8 to 10 years old. As the brain undergoes age-related changes, cognitive decline can gradually impact behavior and quality of life.

Signs of CCD often include confusion, disorientation, house soiling, disrupted sleep, increased anxiety, and withdrawal from family members. These symptoms may worsen in the evening, a pattern known as "sundowning," and can lead to restless pacing or unexplained vocalization.

Diagnosing CCD involves ruling out other medical conditions that may cause similar symptoms. While there’s no cure, a combination of environmental enrichment, dietary support, veterinary guidance, and pet homeopathy support can help manage symptoms and improve your dog’s quality of life.

Management of CCD may include medications, antioxidant-rich diets, and supplements with omega-3 fatty acids to support brain health. Enhancing mental stimulation, such as puzzle games/toys where they have to find the hidden treat, and adjusting daily routines, such as offering more frequent potty breaks, can also help ease symptoms and support cognitive function.

Additionally, take charge of your pet’s well-being with our ONLINE HOMEOPATHIC CONSULTATION, a personalized, one-on-one session with a certified homeopath focused on addressing the root cause of your pet’s health issues. Ideal for chronic, complex, or behavioral conditions, this holistic approach goes beyond symptom relief to support lasting wellness.

The Bottomline

Health Issues in Senior Dogs - an old basset hound with long ears sitting on the grass 

Aging is a natural part of your dog’s life, but with proactive care, you can help them stay healthy, comfortable, and happy in their senior years. By staying informed and attentive, you make a meaningful difference in their quality of life every day.

Routine veterinary check-ups every 6 to 12 months are vital for tracking your senior dog’s health and detecting issues before they progress. Pairing this with pet homeopathic consultations offers a more holistic approach, addressing root causes and supporting long-term well-being.

Understanding the most common health issues in senior dogs empowers you to take meaningful action as they age. By working closely with your veterinarian or pet homeopathy expert, you can effectively manage these conditions and help your dog enjoy a longer, healthier, and happier life.

Caring for a senior dog deepens the special bond you share and brings meaningful rewards with every loving gesture. With patience and dedicated support, you can help your aging companion thrive and enjoy their golden years to the fullest.


FAQs

What are the most common health issues in senior dogs?

Common health issues in senior dogs include arthritis, dental disease, cancer, kidney disease, and cognitive dysfunction. Proactive care and routine vet visits, as well as pet homeopathy consultations, are key to early detection and better long-term health outcomes.

What is the most common cause of death in senior dogs?

Cancer is the leading cause of death in senior dogs, followed by kidney disease and organ failure. Early detection, regular veterinary visits, and holistic options like pet homeopathy can significantly improve outcomes and longevity.

Why do older dogs get bony?

Older dogs often appear bony due to natural muscle loss, reduced fat reserves, or underlying health issues like dental disease or kidney problems. Regular check-ups and pet homeopathy consultations help identify causes and support healthy aging.

When should I be worried about my senior dog?

You should be concerned if your senior dog shows sudden changes in appetite, weight, behavior, mobility, or bathroom habits. These signs may indicate underlying health issues, so prompt veterinary attention is essential for early diagnosis and care.

What are end-of-life symptoms in elderly dogs?

End-of-life symptoms in elderly dogs may include extreme fatigue, loss of appetite, incontinence, labored breathing, confusion, and withdrawal. Monitoring these signs with your vet helps ensure comfort and compassionate end-of-life care.

How to tell if a senior dog is healthy?

A healthy senior dog maintains a stable weight, good appetite, clear eyes, clean teeth, steady mobility, and alert behavior. Regular vet check-ups, pet homeopathy consultations, and preventive care are essential to monitor overall health and catch issues early.

What are the symptoms of old dog disease?

Symptoms of old dog disease, or Canine Vestibular Syndrome, include sudden balance loss, head tilt, dizziness, nausea, and unsteady walking. Though alarming, many cases improve with supportive care and veterinary guidance.

What age is considered old for a dog?

Dogs are generally considered senior around age 7, though this varies by breed and size. Larger breeds age faster and may be seniors by 5, while smaller breeds may not until age 8 or older.

How do I know if my dog is deteriorating?

Signs your dog may be deteriorating include weight loss, decreased appetite, lethargy, confusion, incontinence, and mobility issues. Noticing these changes early and consulting your vet can help manage their condition compassionately.

What is the last stage of a dog?

The last stage of a dog’s life often involves severe fatigue, loss of appetite, incontinence, labored breathing, and social withdrawal. Providing comfort, gentle care, veterinary guidance, and pet homeopathy consultations ensures a peaceful, dignified end-of-life experience.

How do I know when my dog's quality of life is bad?

A poor quality of life in dogs may show through chronic pain, appetite loss, difficulty moving, incontinence, or lack of interest in interaction. Monitoring these signs with your vet helps guide compassionate end-of-life decisions.

Do dogs pass away in their sleep?

While some dogs may pass peacefully in their sleep, many require supportive end-of-life care. Regular veterinary check-ups and pet homeopathy consultations help ensure comfort, dignity, and informed decisions during their final stages.

 


About the author

Suzie Cyrenne
Suzie Cyrenne

HOMEOPATH & CO-FOUNDER OF ZUMALKA

Suzie Cyrenne has dedicated more than 20 years of her life in making and improving natural animal health solutions in the global setting.

Being the co-founder of Zumalka, Suzie is a forerunner in enhancing the lives of pets through natural and homeopathic options using the knowledge she has gained from the Classical Homeopathy School in Quebec.

Through the guidance of her mother-in-law and fellow natural health expert, Denyse Lessard, Suzie constantly devotes herself to create premium pet products that are aimed at dealing with the root causes of wellness problems and not just their symptoms.

Besides immersing herself in books, personal development and visiting new places, Suzie also enjoys keeping herself in tiptop shape by snowboarding and taking daily hikes with her husband and Zumalka co-founder, Matt Lessard, and their Golden-Doodle, Westin.

Find out more about Suzie when you click HERE.


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