Senior pets often experiences subtle changes in their cognitive ability. It's something that an owner needs to consider when trying to decided if the latest indoor "accident" is a result of illness, stress or possibly a sign of age related dementia.

On average, when your dog reaches 7 years of age or your cat turns 12, they are becoming senior citizens. Changes in their cognitive abilities can begin to become apparent. Naturally, if a normally totally housebroken dog suddenly starts soiling in the house, you will want to have him examined by your veterinarian to rule out any physical cause. Once it's determined to not be illness related, cognitive dysfunction or early dementia must be considered.

Some of the behavior changes to be alert for include:

• Disorientation. This may be noticed as aimlessly wandering , a reluctance to enter familiar spaces, not seeming to recognize favorite toys, activities or even people.
• Personaliy Changes. A normally friendly, bouncy dog may become shy, timid or even fearful in situtations that did not bother her before. Alternatively, you may notice unexpected aggressive behavior.
• Housebreaking Mistakes. Senior pets suffering from cognitive dysfunction will start having accidents in the house, forgetting where the litter box is, not being able to make it to the door on time to get outside, etc.

Positive results have been shown in slowing down the cognitive dysfunction by providing dietary supplements. Supplement rich in vitamin E, C, beta carotene and antioxidents can help the body regenerate the neurotransmitters in the brain more easily. As the brain ages there is a loss of brain mass and an accumulation of a protein called beta amyloid that is toxic to brain tissue. The reduction of brain mass and neurotransmitters seems to be connected to "senior moments" in pets.

One of the treatments shown to have a positive effect is dietary supplementation with vitamin E selenium vitamin C beta carotene and omega 3 fatty acids. Another treatment is with a drug called Anipryl. Anipryl increases dopamine levels in the brain. Consult with your veterinarian for help in customizing a dietary plan for your senior pet which will help support healthy brain function.