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.
Dogs are euthanized with an overdose injection of Pentobarbital, a liquid barbiturate commonly used to induce unconsciosness during surgery. The dog will basically drift into a deep sleep, that will ultimately halt the breathing and cause cardiac arrest, thus the terminology ''to put to sleep..