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.
Time Frame. The first sign of labor can last from 6 to 12 hours, although contractions have not started so the dog may not pant. Panting starts when the contractions begin. The first puppy should appear in 30 minutes.If not, call a vet.ogs can take up to two hours in between whelping puppies in the same litter. If a dog actively goes into labor with panting and then is too exhausted to continue, she may have uterine inertia and needs veterinary assistance immediately. (See Reference 4).