Other members of the family Canidae have a total of 42 teeth. The adult dhole is characterized by a rusty red coat with a pale underside; depending on the region, pelage may vary from light brownish gray to a uniform red coat. A dhole is born with a sooty brown color, acquiring an adult color at three months of age. Dholes also have dark, almost always black, bushy tails.
1 Low TSH-Low TSH levels can be a sign that you are dealing with an overactive thyroid gland from conditions such as goiter, noncancerous tumors or Graves's disease. 2  The thyroid may also become overactive during the first trimester of pregnancy.
T3 and T4 test. If TSH levels are low, another blood test is performed to measure T3 and T4. Elevated levels of free T4âthe portion of thyroid hormone not attached to thyroid-binding proteinâconfirm the diagnosis. Rarely, in a woman with hyperthyroidism, free T4 levels can be normal but T3 levels are high.