Which condition is characterized by inflammation and self-inflicted injuries from sarcoptic mange mites?

The condition described is characterized by inflammation and self-inflicted injuries as a direct response to intense itching caused by sarcoptic mange mites, which are known to irritate the skin. These mites burrow into the skin, leading to significant discomfort for the affected dog. As the pet experiences excessive itching, it may scratch, bite, or rub against surfaces, resulting in self-inflicted injuries and a typically scruffy or disheveled coat due to the lack of grooming and the damage from scratching.

While visible parasites in the fur may indicate an infestation, they are not solely characteristic of sarcoptic mange, as other parasites can also be present without inflammation and injury. Severe respiratory problems are more commonly associated with different conditions and are not a typical outcome of sarcoptic mange. Excessive drooling can occur due to various reasons unrelated to skin issues caused by mange mites and does not connect directly to the specific symptoms of inflammation and self-inflicted harm. Thus, the emphasis on excessive itchiness and its outward effects on the coat clearly defines the correct answer to the condition presented.