What causes loss of appetite in dogs?

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The most common cause of lethargy and loss of appetite in dogs is infection or disease.

Many of the viral infections such as distemper and parvovirus present with lethargy and loss of appetite.

Lethargy may be caused by the lack of appetite, as if your dog is not eating then it is not getting any energy.

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Although a loss of appetite in dogs doesn't necessarily indicate serious disease, prompt veterinary attention is important because it could be a sign of significant illness, including cancer, various systemic infections, pain, liver problems, and kidney failure. Dental disease.

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Although a loss of appetite in dogs doesn't necessarily indicate serious disease, prompt veterinary attention is important because it could be a sign of significant illness, including cancer, various systemic infections, pain, liver problems, and kidney failure. Dental disease.

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The most common cause of lethargy and loss of appetite in dogs is infection or disease.

Many of the viral infections such as distemper and parvovirus present with lethargy and loss of appetite.

However, many infections also cause lethargy as energy is being diverted to the immune response to fight off the infection.

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Abnormalities in the CNS can cause increased appetite, as can several other factors such as stress, an underlying disease, or a tumor.

Because appetite changes are so common in many illnesses and situations, diagnosing the reason for it can be a complex process.

Polyphagia can indicate serious disease.

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The most common cause of lethargy and loss of appetite in dogs is infection or disease.

It's also an indicator of liver disease and heart problems.

Lethargy may be caused by the lack of appetite, as if your dog is not eating then it is not getting any energy.

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One of the most common causes of alopecia is mange, which caused by the mite Demodex.

Hair loss can also occurs when there is a disruption in the growth of hair follicles, often from infection, trauma, an immune disease, or endocrine system abnormalities.

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2. Infection or Infestation.

An infestation with parasites such as fleas, ticks, and mites (scabies, mange) is another source canine alopecia.

Bacterial or fungal infections, such as in the case of ringworm (which is actually a fungus), can also be attributed to hair loss in dogs.

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