While we are normally concerned with our dogs becoming overweight, as they become older senior dogs, some canines start to lose weight. In this blog, our Douglasville Veterinary Hospital vets discuss weight loss in a senior dog and when you should be concerned.
Older Dog's Weight
It is commonly believed that dogs tend to gain weight as they age. However, some dogs may experience weight loss instead. If you are wondering why your dog is losing weight, the answer can fall into two categories. It could either be a symptom of an underlying condition or a result of changes in their aging process, which may require a different diet.
Cause of Weight Loss In Senior Dog That Are a Problem
There are eight common issues that can be the underlying cause of weight loss in elderly dogs. These include liver/gallbladder disease, dehydration, dental problems, kidney disease, heart disease, diabetes, cancer, and arthritis. Having your vet diagnose and treat each of these issues is important. In most cases, these root problems will also have other accompanying symptoms.
The best thing you can do for your senior dog that is losing weight is to observe them for the other symptoms so you can inform the vet so they can diagnose your dog quicker. The symptoms that can present with each condition are as follows.
Liver/gallbladder disease
- Lethargy
- Increased thirst
- Vomiting/diarrhea
- Fever
- Pain
- Pale or yellow gums
- Yellowing of skin/eyes
Dehydration
- Dry gums
- Lethargy
- Sunken eyes
- Loss of skin elasticity
- Less urination
- Dark urine
Dental Issues
- Excessive drooling
- Difficulty eating/chewing
- Bad breath
- Swollen or bleeding gums
Kidney disease
- Increased thirst
- Excessive urination (may contain blood)
- Vomiting
- Loss of appetite
- Pale gums
- Lethargy
Heart disease
- A chronic cough
- Tires easily
- Exercise intolerance
- Excessive panting
- Irregular heartbeat
- Restlessness
Diabetes
- Excessive thirst
- Excessive urination
- Increased appetite
- Lethargy
- Repeated urinary tract infections
Cancer
- Lethargy
- Unusual bleeding
- Lumps, bumps, or swelling
- Distended abdomen
- Limping or lameness
- Unusual urination – frequency or amount
Arthritis
- Wobbling
- Lameness
- Scuffing the toes
- Incontinence
What to Do If No Underlying Medical Issues are Causing the Weight Loss
If your veterinarian cannot identify any underlying cause for your dog's weight loss, it may be necessary to alter their diet. It is advisable to discuss their current diet, including the protein, fat, and fiber content, with your veterinarian.
In conclusion
If your senior dog is losing significant weight rapidly, go to your veterinarian as soon as possible. If you are concerned about your dog's weight in general, bring it up with your veterinarian at your senior dog's bi-annual routine exam.