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 the puppy's breathing problems are combined with a persistent barking cough, it could be a sign of kennel cough, which requires medical attention. If the puppy's stomach is swollen unnaturally, it could be a sign of worms. A healthy dog's heart beats at a rate of 60-160 beats per minute.