The transmission of data from one computer to another, or from one device to another. A communications device, therefore, is any machine that assists data transmission.
In dogs, thyroid disease is almost always hypothyroidism. Hyperthyroidism (overactive thyroid) occurs in cats but is not typically seen in dogs. Unfortunately, an overactive thyroid in a dog is usually a sign of thyroid carcinoma, a cancerous thyroid tumor.
Symptoms of Addisons Disease in Dogs Symptoms of Addisonâs disease can be intermittent, making the urgency of a veterinary visit seem less urgent to some pet owners. Because of the often intermittent nature of signs, dogs are often not seen by the veterinarian until a crisis has developed, leaving the dog with a low pulse, slow heart rate, cold extremities and collapse.