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Dr. B.
Dr. B., Veterinarian
Category: Dog
Satisfied Customers: 1376
Experience:  I have over 20 years experience in small animal and emergency veterinary medicine
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how long do shih tzus bleed when in heat

Customer Question

how long do shih tzu's bleed when in heat?
Submitted: 10 years ago.
Category: Dog
Expert:  Dr. B. replied 10 years ago.

When dogs go into heat (this applies to all breeds, including shih tzus) they will pass a blood-tinged discharge for 7 - 10 days, and then the discharge turns to more of a straw color and that lasts for 7 - 10 days. It is during this time period after the color change of the discharge that the females are most receptive to the male and will stand for mating. The catch here is that in some dogs, the discharge remains somewhat blood tinged, so you cannot not absolutely count on the color change. So the entire heat cycle lasts for 2 - 3 weeks and it is during the second half that dogs are most likely to breed.


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