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Shih Tzu Cancer - 12 Signs To Look For

Published 2 September 2020. Updated 26 March 2026

“Zuchon Teddy Bear” (1)

Shih Tzu cancer  – have you heard this before? Yes, it is a very common problem in this breed. Moreover, if you know anyone whose pet died because of this disease, then surely the whole idea is worrying you more. But what if you know about the signs from an early stage? Sounds a bit more relieving? So, read here about the major indications to know if the disease is in your Shih Tzu cancer.

Shih Tzu Cancer - 12 signs to look for:

After knowing and understanding these signs, you can take immediate steps and take your Shih Tzu to a vet. So, here are those:

1. Loss of appetite

hih Tzu Loss of appetitecrea (1)

Shih Tzu loves to eat! Treat for them is the best thing that can happen. This is quite a major sign, so better not to avoid it.

2. Unusual odour

Shih Tzu Unusual odour

Shih Tzu has a particular odour when they start growing old. But if the smell is a sudden thing happening then the disease in Shih Tzu can also be cancer.

3. Lesions of the Skin without injury

Lesions of the Skin without injury (1)

Lesion without an injury is indicating that your Shih Tzu might have cancer. If you see this is happening, then take your pup to the doctor soon!

4. Sudden loss of weight.

Sudden loss of weight.

Weight loss can also happen due to other reasons, but a sudden weight loss is a sign that something is very much wrong with your pup.

5. Lumps and bumps

Lumps and bumps

This is another major sign of cancer in Shih Tzu. It can grow in any body part. Make sure that you check your pet’s skin on a daily basis, especially behind the ears and around the face. Lumps can be both in or on the skin; so, it is important to take them for a vet check at regular intervals.

6. Sneezing and coughing

Shih Tzu Sneezing and coughing

Shih Tzu like any other dog will sneeze and cough, but this happens very occasionally. So, if you see that your dog is sneezing and coughing for days, then it simply means a sign of sickness. To be on the safer side, a vet check is a must!

7. Swollen belly

Pregnant Shih Tzu (2) (1)

Suddenly your dog looks like they have eaten way too much and now the belly bloated up like a balloon? If It is not overeating; it can certainly be Shih Tzu cancer! So, it is best if you don’t ignore it and rather take proper care to avoid such situations.

8. Diarrhea and vomiting

Diarrhea and vomiting (1)

Frequent vomiting or diarrhea can be a deadly sign for Shih Tzu Cancer. Never take it lightly; rather, you give medicines to take care of it. In case it is still not getting fixed, then immediately go to a vet.

9. Irregular testicular shape or discharge of the vagina

Teddy Bear Shih Tzu haircut (1)

The gentile organs of both male and female Shih Tzu can show changes. Do not overlook these signs of disease in Shih Tzu.

10. Onset of seizure

_Onset of seizure

This means, there is something really wrong going on in mind and brain of the Shih Tzu. One needs to take care of immediately.

11. Pale gums

Pale gums

Not at all a healthy sign in Shih Tzu! Usually, they have strong and healthy gums. So, first, you change the diet and check. If it is still the same, then your next stop should be at a vet clinic!

12. Sores that are not healing

Sores that are not healing (1)

Shih Tzu Cancer can easily make their body go very weak. This is when the body refuses to heal. So, if you see the same happening to your Shih pup, don’t wait for too long. Take them to the vet for proper treatment!

You may like to read, healthy homemade food for your Shih Tzu. It is advisable to go for homemade Shih Tzu food. Because it will not only be a healthier alternative but will also provide a pocket-friendly substitute as compared to the regular canned or artificial food products available in the market.

Hope your pup is healthy.

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