A dog's constant itching is irritating to both pet and owner, and identifying the cause can be a challenge. Once the cause has been found, the solution is often a simple remedy that can be applied at home.
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All-Over Itching
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If your dog is scratching all over its body, but there are no obvious red, scaly or pus-filled areas, its diet probably is lacking in nutrients. This can be rectified by adding an omega-3 supplement to its daily diet.
Fleas
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Fleas crawl on the skin under the hair, causing irritation, and a single flea bite can itch for several days. There are a number of over-the-counter solutions, such as spot-on treatments, collars and sprays.
Mange
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Mange is caused by microscopic mites and is easily curable by a vet if caught early.
Hot Spots
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A hot spot usually appears above the base of the tail as a red, irritated and scaly area. Hot spot treatment is sold over the counter at department and pet stores.
Fungal
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Fungal infections, such as ringworm, can appear on the skin as a scaly dry area. A vet can identify and treat fungal infections.
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