As a Shih Tzu owner, it is important to be able to tell if your dog is in heat. This can help you take the necessary precautions to prevent unwanted breeding and ensure that your dog stays healthy during this time. In this article, we will discuss the signs that can help you tell if your Shih Tzu is in heat.
Understanding the Heat Cycle in Shih Tzus
Before we discuss the signs of heat in Shih Tzus, it is important to understand the heat cycle in dogs. The heat cycle, also known as the estrous cycle, is a natural process that occurs in female dogs. It is the time when the dog is receptive to mating and can become pregnant.
The heat cycle in Shih Tzus typically lasts for about 21 days. During this time, the dog’s body goes through several changes, including changes in hormone levels and physical changes. The heat cycle is divided into four stages: proestrus, estrus, diestrus, and anestrus.
Proestrus is the first stage of the heat cycle and lasts for about 9 days. During this stage, the dog’s vulva will begin to swell, and she may have a bloody discharge. The dog may also become more restless and may show signs of discomfort.
Estrus is the second stage of the heat cycle and lasts for about 9 days. During this stage, the dog is receptive to mating. The bloody discharge may become lighter in color, and the dog may become more affectionate and seek attention from male dogs.
Diestrus is the third stage of the heat cycle and lasts for about 60 days. During this stage, the dog’s hormone levels return to normal, and she is no longer receptive to mating.
Anestrus is the final stage of the heat cycle and lasts for about 4 months. During this stage, the dog’s body rests, and she is not receptive to mating.
Signs of Heat in Shih Tzus
Now that we have a basic understanding of the heat cycle in Shih Tzus, let’s discuss the signs that can help you tell if your dog is in heat.
Swollen Vulva
One of the first signs that your Shih Tzu may be in heat is a swollen vulva. During the proestrus stage, the vulva will begin to swell, and it may become more prominent as the heat cycle progresses. The vulva may also become red or pink in color.
Bloody Discharge
Another sign that your Shih Tzu may be in heat is a bloody discharge. During the proestrus stage, the dog may have a bloody discharge from her vulva. The discharge may become lighter in color as the heat cycle progresses.
Increased Restlessness
As the heat cycle progresses, your Shih Tzu may become more restless. She may pace around the house or yard and may have difficulty settling down.
Increased Urination
During the heat cycle, your Shih Tzu may also urinate more frequently. This is because the increased hormone levels can cause the bladder to become more active.
Changes in Behavior
Your Shih Tzu may also exhibit changes in behavior during the heat cycle. She may become more affectionate and seek attention from male dogs. She may also become more irritable or aggressive, especially if she feels threatened or uncomfortable.
Precautions to Take During Heat
If you suspect that your Shih Tzu is in heat, there are several precautions that you should take to keep her safe and prevent unwanted breeding.
Keep Your Shih Tzu Indoors
During the heat cycle, it is important to keep your Shih Tzu indoors and away from male dogs. This can help prevent unwanted breeding and keep your dog safe from potential harm.
Use Dog Diapers
You may also want to consider using dog diapers to help manage the bloody discharge and prevent your Shih Tzu from staining your furniture or carpet.
Keep Your Shih Tzu on a Leash
When you take your Shih Tzu outside, it is important to keep her on a leash and under your control. This can help prevent her from running off and potentially mating with a male dog.
Avoid Dog Parks and Other Public Areas
During the heat cycle, it is best to avoid dog parks and other public areas where your Shih Tzu may come into contact with male dogs.
Talk to Your Veterinarian
If you have any concerns about your Shih Tzu’s heat cycle or want to learn more about how to keep her safe during this time, talk to your veterinarian. They can provide you with valuable advice and guidance to help you care for your dog.
Conclusion
In conclusion, being able to tell if your Shih Tzu is in heat is an important part of responsible dog ownership. By understanding the signs of heat and taking the necessary precautions, you can help prevent unwanted breeding and keep your dog safe and healthy during this time. If you have any concerns about your Shih Tzu’s heat cycle or want to learn more about how to care for her during this time, don’t hesitate to talk to your veterinarian.