Believe it or not, dogs experience stress just like humans do. There are many reasons why a dog gets stressed - a new family member moves in, a new pet is brought into the home, its family has moved to another house, and the list goes on.

While stress is normal for dogs, prolonged stress can be damaging to his or her health. These seven signs can tell you if your dog is suffering from stress. While occasional symptoms can be normal, it's important to note that if symptoms are prolonges, a trip to the vet is in order.

Loss of Appetite

If your dog normally has a healthy appetite and suddenly stops eating, stress could be to blame. While short periods of not eating may be normal, prolonged loss of appetite - especially when accompanied by weight loss - is a sure indicator of stress or a potential health issue that needs to be diagnosed by a vet.

Isolation From Others

Shih Tzus are lively, social creatures. If your pet suddenly becomes withdrawn, it may be stressed. Your dog does enjoy time alone, but too much can indicate an issue. Keep an eye on your pet for additional symptoms before deciding what course of action to take.

Excessive Sleeping

Maybe your dog is just tired, but if he or she is sleeping far more than usual, stress could potentially be the cause. Observe your dog's behavior to make sure there is no serious health issue. If your dog is completely lethargic or experiences other symptoms for a prolonged period of time, talk to your vet.

Being Aggressive

If your normally calm Shih Tzu suddenly displays aggression, this could be a sign of trouble. If your dog is acting aggressive, consider where the aggression is targeted. Did you bring in a new pet? Are your children playing nicely with the pup? Try to identify when and why your dog is lashing out to get to the root of the problem.

Showing Signs of Constipation

Although there are other causes that can lead to constipation, stress can also be one of the primary causes. Make sure that your dog is drinking plenty of water, and if pain persists or the dog does not pass stool in a reasonable amount of time, you need to contact your vet.

Change In The Color of The Eyes

Does your pet's eyes look different? Are they red, irritated, or do they look tired? If you see problems with your Shih Tzu's eyes, this could be a sign of stress. You should take your dog to the vet to rule out any possible health issues that affect the eyes.

Change In Body Language or Behaviors

Constant licking, shivering, or persistent scratching may be signs of stress in your dog. Observe the condition and if it continues, take your pet to the vet. This way, you can get to the root cause, whether it be stress, fleas, a skin condition or other health issue.

7 Signs Your Shih Tzu Is Suffering from Stress

Excessive Sleeping