Dogs.

The temperature of a newborn puppy should be 94-97'F. The puppy's temperature should reach an adult's temperature, 101.5'F, at the age of 4 weeks old.  When the puppy or dog is excited, the temperature rise 2-3 degrees. If the dog's temperature is above 105'F or below 96'F, the dog needs to see a vet. An adult should have 15-20 breaths per minute. And the dog should have 80-120 heartbeats per minute. If the dog is suffering pain, it will give a clue where it is. When a dog has abdominal pain, the dog will bite or lick the area. And the dog will not want to leave it's bed. The dog might stand hunched or it will get down on it's forelegs but the hind legs will keep on standing because of the pain. Dog will whine or whimper in pain. There are some dogs that can endure pain with vocalizing it's pain. Another clue to pain of a dog is a change in temperament. Dogs, and humans, get mood swings, they can get angry for no obvious reasons.