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Dogs with dementia often experience changes in their appetite and eating habits, which can lead to them always seeming hungry.
Research suggests that up to 80% of dogs with cognitive decline exhibit increased appetite.
This can be due to the dog's brain having trouble regulating hunger and fullness cues.
As a result, dogs with dementia may constantly seek food, even if they've just eaten.
Causes of Increased Appetite in Dogs
Dogs with dog dementia often exhibit increased appetite, but what's behind this behavior? There's no clear-cut cause, but it could stem from a psychological issue, such as stress or learned behavior.
Aging dogs, for instance, may begin to crave food more as they age. Some dogs may be experiencing anxiety or stress, leading to an increase in appetite.
Medications like prednisone can also cause increased appetite in dogs. Certain medical conditions, such as diabetes mellitus and hypoglycemia, can lead to increased hunger.
Metabolic disorders, like Cushing's disease, can also cause increased appetite in dogs. Gastrointestinal disorders that interfere with nutrient absorption, such as parasites or infections, can also contribute to increased hunger.
Here are some common causes of increased appetite in dogs:
- Psychological issues, such as anxiety or stress
- Learned behavior, due to poor nutrition (either fed too much or too little)
- Aging process (as dogs age, some will begin to crave food more)
- Medication, such as prednisone
- Metabolic disorders, such as diabetes mellitus and hypoglycemia
- Cushing’s disease (hyperadrenocorticism)
- Gastrointestinal disorders that interfere with nutrient absorption
Tips for Feeding an Old Dog
As your furry friend ages, you might notice they're always hungry, and it's not just because they love food. The aging process can cause dogs to crave food more, so it's essential to adjust their diet accordingly.
Dogs with age-related increased appetite may benefit from smaller, more frequent meals to prevent overeating. This can help manage their weight and reduce the risk of obesity-related health issues.
If your vet suspects a medical issue, such as a metabolic disorder or Cushing's disease, they may recommend a specific diet to help manage the condition. For example, dogs with Cushing's disease may need a low-carbohydrate diet to help regulate their blood sugar levels.
Here are some age-related dietary considerations to keep in mind:
Keep in mind that every dog is different, and it's essential to consult with your vet to determine the best diet for your aging furry friend. They may recommend a specific food or dietary changes to help manage their increased appetite.
Research and Solutions
Researchers are working on new treatments for dog dementia, and the results could have benefits for humans too. They're using stem cells to try and reverse the effects of the disease, with promising results so far.
Dr. Kaylene Jones has seen the impact of dementia on both dogs and their owners, and believes there's a real urgency for new treatments. She's working with Dr. Duncan at the Brain and Mind Centre to explore the use of stem cells.
The researchers have already treated two dogs, Timmy and Leo, with stem cells derived from the dog's skin, and have seen positive results.
Causes of Dog Dementia
Dog dementia, also known as canine cognitive dysfunction, is a common condition that affects many dogs in their golden years.
Age is a significant risk factor, with most cases occurring in dogs over the age of 10, especially those of larger breeds.
Genetics can also play a role, with some breeds being more prone to the condition than others.
For another approach, see: Dog Breeds Watch Dogs
Inflammation in the brain is a key contributor to the development of dog dementia.
Chronic diseases, such as kidney disease, arthritis, and obesity, can also increase the risk of developing dog dementia.
Lack of mental stimulation and exercise can exacerbate the symptoms of dog dementia, making it harder for dogs to cope with the condition.
Research on Dog Dementia
Research on Dog Dementia is gaining attention due to the close similarity between the dog and human brain.
Veterinarian Kaylene Jones has seen firsthand the impact of dementia on dogs and their owners, highlighting the urgency for new treatments.
The Brain and Mind Centre is currently researching the use of stem cells to treat dementia in dogs.
Dr. Duncan and Dr. Jones treated two dogs, Timmy and Leo, using stem cells derived from the dog's skin, with promising results.
Their owners reported that Timmy's behaviour settled down after the treatment, and similar results were achieved in Leo.
The researchers believe that if this treatment works for dogs, it has a high chance of working for humans as well.
They are using canine dementia as a model for humans, which could lead to breakthroughs in treating dementia in people.
Potential Treatments and Cures
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Researchers have identified several potential treatments for the condition, including a new medication that has shown promising results in clinical trials. This medication has been shown to reduce symptoms by 75% in patients with moderate to severe cases.
One of the most promising areas of research is in the development of gene therapy. Scientists have been working on a treatment that uses a virus to deliver a healthy copy of the faulty gene to cells.
Studies have shown that a combination of medications and lifestyle changes can help manage symptoms and improve quality of life. For example, a study found that a combination of medication and exercise reduced symptoms by 50% in patients with mild cases.
A new surgical procedure has been developed that can help repair damaged tissue and restore function. This procedure has been shown to be effective in patients with severe cases of the condition.
Researchers are also exploring the use of stem cells to repair damaged tissue and promote healing. This approach has shown promise in animal studies and is being tested in human clinical trials.
Sources
- https://www.abc.net.au/news/science/2019-09-08/dog-dementia-more-common-as-pets-live-longer/11481852
- https://www.petmd.com/dog/symptoms/why-my-dog-always-hungry
- https://dogdementia.com/symptoms/
- https://www.agingcare.com/questions/how-do-i-stop-mom-with-dementia-from-overeating-she-forgets-she-ate-then-eats-again-463994.htm
- https://www.fidosavvy.com/what-to-feed-an-old-dog-that-wont-eat.html
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