A server running Active Directory Domain Services (AD DS) is called a domain controller. It authenticates and authorizes all users and computers in a Windows domain type networkâassigning and enforcing security policies for all computers and installing or updating software.
Infectious diseases and heartworm disease. Infectious diseases, like kennel cough and canine influenza in dogs, and feline herpesvirus in cats can cause abnormal breathing. Heartworm disease can also cause abnormal breathing in dogs and cats.
If, however, a puppy's breath is fast, shallow, or otherwise abnormal while awake and active throughout the day, it may be a cause for alarm. Occasionally, dogs are born with heart defects or circulatory problems which may cause them difficulty breathing.