Shih Tzu in Heat: How Long It Lasts and How to Cope
Shih tzu in heat how long in India? Full cycle is 3-4 weeks. Here's what each stage looks like and how to manage it in an apartment.
If your Shih Tzu just started her first heat, you probably have questions and a lot of laundry. The bleeding, the restlessness, the whining at 2 a.m., it blindsides most first-time parents. Knowing the timeline helps you prepare instead of just react.
Step 1: Understand How Long a Shih Tzu Stays in Heat
The full heat cycle has four stages and runs 3-4 weeks from start to finish.
The part most people call "heat" (the bleeding phase, or proestrus) lasts 7-10 days. Then comes estrus, the fertile window, which is another 5-9 days. After that, her body winds down over the next week or two.
So when someone asks "shih tzu in heat how long," the honest answer is: longer than you think. Block out a full month on your calendar.
For context on how this compares across breeds, this breakdown of the dog heat cycle in Indian apartments) is worth reading before her next cycle.
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Step 2: Track the Signs From Day One
Write down the first day you notice swelling or spotting. This becomes your baseline.
Signs to log:
- Vulvar swelling (day 1-2)
- Bloody discharge (starts light pink, deepens to red)
- Frequent licking
- Restlessness and clinginess
- Discharge turning straw-coloured (signals the fertile window has begun)
Pixie's first heat snuck up on me during a late-night work call. I noticed the spotting on the couch before I noticed anything else. Start tracking early.
Step 3: Protect Your Floors and Furniture
Shih Tzus are small, but the discharge is real. A good set of dog diapers (reusable ones run about ₹300-600 for a pack of three) will save your rugs.
For floor protection, a coir pad placed near her usual resting spots helps absorb spotting she misses. It also gives her a clean, defined space when she's restless and roaming.
Step 4: Adjust Her Outdoor Routine Carefully
During estrus (the fertile window), male dogs will track her from a surprising distance. Keep her on a leash at all times. Skip the dog park entirely.
Stick to early morning or late evening walks when fewer dogs are out. If your society has a common green area with off-leash dogs, time your exits carefully. The watchman can be an ally here, a quick word and he'll tell you which dogs are usually out and when.
Step 5: Manage Her Comfort Indoors
She may be uncomfortable, irritable, or unusually needy. All of this is normal.
What helps:
- Keep her routine consistent (same walk times, same feeding schedule)
- Give her a quiet corner with her bed or crate
- Avoid rough play during the first week
- Keep indoor temperatures cool, especially during summer months in Delhi NCR
For broader guidance on keeping small breeds comfortable in Indian heat, these dog care tips for extreme heat are genuinely useful.
Step 6: Decide About Spaying Before the Next Cycle
If you are not planning to breed her, talk to your vet about spaying. Most vets recommend waiting until after the first heat. The procedure is safest done 2-3 months after the cycle ends, when hormone levels have settled.
Spaying eliminates future cycles, reduces certain health risks, and makes apartment life significantly calmer for both of you.
Common Mistakes to Avoid
Assuming the cycle is over too soon. The bleeding stops, but she can still be fertile. The full cycle runs 3-4 weeks.
Skipping the diaper at night. One unsupervised hour is enough for a stain. Keep the diaper on until the discharge has completely stopped for 2-3 days.
Letting her off-leash "just for a minute." This is how unplanned pregnancies happen. Male dogs are fast and determined.
Missing the next cycle. Shih Tzus typically cycle every 6-8 months. If you track the start date, you will not be caught off guard again.
FAQ
How long is a Shih Tzu in heat in India?
The full heat cycle lasts 3-4 weeks. The visible bleeding phase (proestrus) runs about 7-10 days. The fertile window follows for another 5-9 days, even after bleeding slows. Indian climate does not significantly change the duration, though stress and nutrition can affect timing.
How often do Shih Tzus go into heat?
Most Shih Tzus have two heat cycles per year, roughly every 6-8 months. The first heat usually occurs between 6-12 months of age. Some smaller females cycle slightly more frequently.
Can a Shih Tzu get pregnant in India during her first heat?
Yes, she can get pregnant during her very first heat. If you do not intend to breed her, keep her away from intact male dogs for the entire 3-4 week cycle, not just the bleeding phase.
When should I talk to a vet about my Shih Tzu's heat cycle?
Contact a vet if the cycle lasts longer than five weeks, if the discharge smells strongly or turns dark, or if she seems lethargic or refuses food. These can signal infection. For general Shih Tzu care in Indian apartments, your vet is also the best person to advise on spaying timelines.
A coir pad near her favourite spots during heat keeps your floors cleaner and gives her a consistent, absorbent surface she can return to. Order SniffSociety's natural coir pad here.