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Dog Health

7 Signs Of Dementia In Dogs

Dementia is a gradual decline in mental ability that can affect dogs just as it does humans. Dementia can also be known as cognitive dysfunction syndrome. Early signs of dementia in dogs may be difficult to spot, but with time they will become increasingly obvious. In addition to memory loss, signs of dementia in dogs can include changes in behavior, confusion, and difficulty completing routine tasks. This article will discuss the most common signs of dementia in dogs and how you can help!

1. Disorientation and confusion

One of the first signs that a dog may be suffering from dementia is disorientation and confusion. They may seem lost and confused in familiar surroundings and may have difficulty finding their way around the home. They may also become more agitated and restless, pacing back and forth or wandering aimlessly. Dementia can also cause changes in sleep patterns, with many dogs becoming more active at night and sleeping during the day. If you notice any of these changes in your dog, it's important to take them to the vet for a check-up. While there is no cure for dementia, there are ways to manage the condition and help your dog live a comfortable life.

2. Changes in activity levels

As a dog owner, it's important to be aware of the signs of dementia in dogs. One of the most common signs is a change in activity level. If your dog suddenly becomes more or less active, it could be a sign that something is wrong. Another sign is a repetitive activity. If your dog starts pacing back and forth or seems fixated on a certain task, it could be a sign of dementia. Finally, you may notice that your dog is more difficult to arouse from sleep and has lethargy and increased amounts of sleep.

3. Altered learning and memory

Dementia in dogs can manifest in a number of ways, including altered learning and memory. Your dog may forget previously learned commands, or they may start to urinate and defecate inside the house even though they are housetrained. While it can be difficult to see our dogs in decline, it's important to remember that they are still the same loyal companions they have always been. With patience and love, we can help them through this time.

4. Altered sleep-wake cycles

One of the most common signs of dementia in dogs is an alteration in their sleep-wake cycle. As the disease progresses, dogs may start to wake up more at night and have difficulty falling back asleep. They may also become more restless and anxious during the day. As a result, they may start to pacing or show signs of irritability. While these changes can be mild at first, they tend to gradually worsen over time. If you notice any of these changes in your dog, it is important to talk to your veterinarian as soon as possible. Early diagnosis and treatment are crucial for managing the signs of dementia and improving your dog's quality of life.

5. Altered social relationships

Altered social relationships are one of the most common signs of dementia in dogs. The dog may become less responsive to family members and other pets, and they may also show signs of aggression and irritability. If you notice any of these changes in your furry friend, it's important to talk to your veterinarian. They can help you determine whether the changes are due to dementia or another condition, and they can provide you with resources to help care for your dog.

6. Excessive vocalization

One of the signs of dementia in dogs is excessive vocalization. This can manifest itself in a number of ways, from incessant barking to howling. In some cases, dogs may also start making strange noises that they haven't made before. While this can be frustrating for owners, it's important to remember that this is a symptom of an underlying condition and not a behavioural issue. If your dog is exhibiting signs of excessive vocalization, it's important to talk to your vet about potential causes and treatment options. With proper care, your dog can still enjoy a good quality of life despite this condition.

7. Lack of interest

As any pet owner knows, our furry friends are an important part of the family. So, it's heartbreaking to see them suffer from dementia, a condition that can rob them of their memories, mobility, and even their appetite. One of the early signs of dementia in dogs is a lack of interest in food, walk,s and play. If your dog suddenly stopped begging for table scraps or refused to go on their daily walk, it could be a sign that something is wrong. Dementia can be a difficult condition to manage, but with patience and love, it's possible to help your dog enjoy a good quality of life.

What treatment options exist for dementia in dogs?

There are multiple treatments that can help improve cognitive function and stop the progression of canine dementia. These include drugs and dietary supplements. Some of these treatments have been shown to be effective in dogs.

Dietary therapy

Feeding a diet that is high in antioxidants and omega-3 fatty acids has been shown to improve cognitive function in dogs with dementia. Antioxidants help protect the cells from damage, while omega-3 fatty acids promote healthy brain function. There are a number of commercially available diets that are high in antioxidants and omega-3 fatty acids, or you can also add supplements to your dog's diet. Hills Prescription Diet® B/D is a veterinary diet that has these properties.

Drug therapy

Selegiline and S-adenosylmethionine (SAMe) were both found to be beneficial in the treatment of canine cognitive dysfunction syndrome (dementia). Both of these medications are often dosed once daily and veterinarians will recommend that selegiline is given in the morning, especially for dogs with altered sleep-wake cycle disturbances.

Adjunctive therapies

It is known that environmental/cognitive enrichment (e.g. social interactions, regular exercise, the introduction of new toys) can improve cognitive function and delay cognitive decline. Studies have shown that dogs who were treated with both dietary therapy and environmental enrichment had greater improvement in learning ability when compared to dogs without enrichment.


Dementia in dogs can be difficult to manage, but with patience and love, it's possible to help your dog enjoy a good quality of life. If you notice any of the signs of dementia listed in this article, it's important to talk to your veterinarian as soon as possible. Early diagnosis and treatment are crucial for managing the signs of dementia and improving your dog's quality of life. Thank you for reading!

BH

Written by

Dr. Brad Hinsperger

Dr. Hinsperger is a practicing veterinarian with 20 years of dedicated experience in small animal medicine and surgery at Kingsdale Animal Hospital.