When Should Your Senior Dog Visit the Vet?
There are some conditions in senior dogs that warrant prompt attention. Knowing how to identify clinical signs early on, will hopefully lead to a quick diagnosis and immediate treatment. A dog is considered a senior around the age of seven. At this time, you can expect to see some physical and behavioral changes. It is not unusual for them to develop vision, hearing loss, and maybe even dementia. It is recommended that your senior dog be seen by their veterinarian at least twice a year to make sure these changes aren't affecting their overall health.
Arthritis, also known as osteoarthritis, is a degenerative disease of the joints. Approximately 25 percent of dogs are diagnosed with arthritis in their lifetime, and as many as 60 percent have radiographic evidence of it. Lameness is the most common sign in senior dogs. Stiffness is common after periods of rest but can improve as the dog warm up. Your veterinarian may recommend lab tests and radiographs to help diagnose arthritis. Treatment options include pain management, surgery, physical therapy, joint supplementation, cold and heat therapy, muscle toning and strengthening, and acupuncture.
Eighty percent of dogs over the age of three have active dental disease. Few dogs show obvious signs of dental disease. It's up to the dog’s owner and veterinarian to uncover this often painful condition. Dental disease is very common in senior dogs. Pay attention if you notice a decrease in appetite, bad breath, or drooling. On examination, tartar build-up and gum inflammation may be noted. Dental radiographs may be needed to identify the extent of dental disease. Treatment options may include a professional dental cleaning, extraction of diseased teeth, removal and/or biopsy of oral growths, antibiotics, and pain management.
The kidneys serve many roles, including water conservation, toxin removal, calcium, phosphorus, pH, and electrolyte balance, blood pressure regulation, and red blood cell production. A pet with impaired kidney function will have a difficult time concentrating urine and will need to drink extra water to process the body's waste chemicals.
Typically, a dog consumes about one cup of water per 10 pounds of body weight. Most owners may not measure their dog's water input on a daily basis. It may not be until your senior dog begins taking frequent trips to the water bowl that it becomes apparent there is a problem. Kidney failure is diagnosed through lab testing. This condition is irreversible. Treatment is aimed at slowing down the disease. Treatment options are based on the progression of the disease and severity and may include fluid therapy, diet therapy, and supplements. In severe cases, a blood transfusion may be needed.
Diabetes Mellitus is caused by a deficiency of insulin in the body. Insulin is necessary to remove glucose (sugar) from the bloodstream. When it is low or absent, there is a buildup of glucose. Normally, the kidneys conserve the bloodstream's glucose, but when they are overwhelmed the glucose spills into the urine in high amounts. Glucose attracts water and eventually leads to increased thirst and urination.
Diabetes is similar to kidney failure in that clinical signs may be subtle in the beginning. In addition to more water intake and urine output, a senior dog may experience increased appetite and weight loss. Diabetes Mellitus is diagnosed through bloodwork and urinalysis (examination of the urine). Once diagnosed, your veterinarian will discuss treatment options which will include insulin injections. Prescription diets are also available.
Congestive Heart Failure
Congestive heart failure (CHF), is the clinical syndrome of fluid retention due to severe heart disease. This is a very common condition in senior dogs. Owners may report a cough initially. Other clinical signs may include shortness of breath, especially when resting, abdominal swelling, and a decreased appetite. Your veterinarian may notice a heart murmur and/or increased heart and respiratory rate. Radiographs and sometimes a cardiac ultrasound are needed to diagnose CHF. Treatment is directed at both the underlying heart disease and the accumulation of fluid if present. Treatment options include medication, surgery if the problem is congenital, and manual removal of fluid. Prescription diets are also available. Prognosis depends on the underlying disease.
- "Smith Jr., DVM, DiplACVIM, Francis W. K. and Tilley, DVM, DiplACVIM, Larry P. et al". Blackwell's Five-Minute Veterinary Consult: Canine and Feline 5th Edition. John Wiley and Sons, Inc. 2011. West Sussex, UK. Kindle file
- Brooks, DVM, DABVP, Wendy. "Kidney Failure In Dogs And Cats: Where To Begin - Veterinary Partner - VIN". Veterinarypartner.Vin.Com, 2018, https://veterinarypartner.vin.com/default.aspx?pid=19239&id=4951452.
- Brooks, DVM, DABVP, Wendy. "Diabetes Mellitus: Introduction - Veterinary Partner - VIN". Veterinarypartner.Vin.Com, 2016, Brooks, DVM, DABVP, Wendy. "Diabetes Mellitus: Introduction - Veterinary Partner - VIN". Veterinarypartner.Vin.Com, 2016, https://veterinarypartner.vin.com/default.aspx?pid=19239&id=4951506
- Rishniw, BVSc, PhD, DACVIM (SA-IM), DACVIM (CA), Mark. "Congestive Heart Failure In Dogs And Cats - Veterinary Partner - VIN". Veterinarypartner.Vin.Com, 2018, https://veterinarypartner.vin.com/default.aspx?pid=19239&id=8501760.