1 Heat Shot and 3 Ovulation Shots

The Heat + Ovulation Master Bundle is designed for breeders who need FULL control over a female’s cycle from start to finish. This bundle combines 1 Estradiol Benzoate Heat Shot to pull a female into heat, plus 3 GnRH Ovulation Shots (your choice of 25 µg or 0.1 mg) to push her all the way through ovulation with perfect timing.

 

This bundle is ideal for females who are late cycling, irregular, or difficult to time. Estradiol starts the heat cycle, and GnRH ensures she ovulates on schedule — giving you reliable breeding windows, higher conception rates, and no more waiting months for a normal heat.

 

This is the exact protocol many professional kennels use to fix cycle issues and tighten up their breeding program.

 

 

WHO NEEDS THIS BUNDLE (Highly Targeted for Breeders)

 

1. Females Not Coming Into Heat

 

• Stuck in anestrus

• Long heat intervals

• Delayed or suppressed heat

Estradiol pulls the heat in, and GnRH finishes the job.

 

2. Silent Heats

 

• No swelling

• No bleeding

• No flagging

Estradiol gives visible heat signs — GnRH brings ovulation.

 

3. Split Heats

 

• Starts heat → stops heat → nothing

Estradiol restarts the cycle

GnRH pushes her into real, fertile estrus.

 

 

4. Females Who DON’T Ovulate

 

• Progesterone rises but she doesn’t ovulate

• “Lazy” follicles

• Weak ovulation

GnRH forces a strong LH surge so follicles rupture properly.

 

 

5. Females With Progesterone Plateaus

 

• Sitting at 3–4 ng/ml

• Sitting at 4–6 ng/ml for 1–2 days

GnRH breaks the plateau and pushes her into ovulation.

 

 

6. Breeders Doing Timed AI or Shipped Semen

 

This bundle gives: • Predictable heat

• Predictable breeding days

• Perfect timing

• Higher pregnancy success

 

 

7. Kennels Who Want to Sync Females

 

Estradiol → starts the cycle

GnRH → sets the ovulation day

Perfect for multi-female programs.

 

 

HOW THE BUNDLE IS USED

 

Step 1: Estradiol Benzoate

• Brings the female into visible heat

• Usually 24–72 hours to show signs

 

Step 2: GnRH Ovulation Shots (3 vials)

Common protocols: • 1 shot when P4 = 4–6 ng/ml

• Second shot 24 hours later

• Third shot (optional) for large dogs or problem cycles

 

 

WHY BREEDERS LOVE THIS BUNDLE

 

✔ Fixes cycle problems AND ensures ovulation

✔ Shortens the time between heats

✔ Reduces breeding failures

✔ Increases conception rates

✔ Controls ti

ming for shipped semen

✔ Saves money on repeated progesterone tests

✔ Keeps a program on schedule

 

 Who Needs the 25 µg (0.025 mg) – Brown Box GnRH

 

This dose is perfect for:

 

1. Small Breeds

 

Yorkies

Poodles

Frenchies

Shih Tzu

Dachshunds

Toy breeds

Mini breeds

 

2. Normal, Regular Heat Cycles

 

Dogs who show normal swelling, bleeding, and flagging.

 

3. Females Who ONLY Need Ovulation Triggering

 

Example: P4 hits 4–6 ng/ml and you just need her to ovulate.

 

4. First-Time Users

 

Breeders new to ovulation shots.

 

5. Basic AI or Natural Breedings

 

If timing is already close and predictable.

 

6. Females Without Known Reproductive Problems

 

Healthy cycles

No long gaps

No silent heats

No history of failed ovulation

 

 

---

 

Who Needs the 0.1 mg (100 µg) – Green Box GnRH

 

This dose is 4× stronger than the 25 µg.

 

It is used for females who need stronger hormonal force or more correction.

 

This dose is perfect for:

 

1. Medium, Large, and XL Breeds

 

German Shepherds

Golden Retrievers

Doodles

Rottweilers

Cane Corso

Pitbulls

Doberman

Mastiffs

Boerboel

Great Danes

XL Bully

 

Big dogs respond stronger and faster to the higher dose.

 

 

---

 

2. Females With History of Cycle Problems

 

Silent heat

Split heat

Prolonged proestrus

Irregular cycles

Delayed ovulation

Unpredictable heats

 

These females benefit from the stronger dose.

 

 

---

 

3. Breeders Who Want Absolute Precision

 

Shipped semen

Timed progesterone

Frozen semen

Expensive studs

One-shot AI timing

 

0.1 mg gives a sharp and predictable LH surge.

 

 

---

 

4. Females That Plateau at Progesterone 4–6 ng/ml

 

Some females sit at mid-range numbers without ovulating.

The 0.1 mg is the “kick-over” dose.

 

 

---

 

5. Older Females

 

As females age, their hormone response weakens.

Higher dose = stronger response.

 

 

---

 

6. Females Who Failed to Ovulate on 25 µg Before

 

If a breeder tried the 25 and she did not ovulate strongly or quickly →

move to 0.1 mg.

 

 

---

 

THE SIMPLE RULE

 

25 µg = normal cycles + small dogs

 

0.1 mg = big dogs + problem cycles + precision timing

 

 

---

 

Dogssuppliesrus Quick Match Guide

 

25 µg (old version)

✔ Small dogs

✔ Normal cycles

✔ Simple ovulation trigger

✔ First timers

✔ No cycle problems

 

0.1 mg 

✔ Medium / large

/ XL dogs

✔ Silent heats & split heats

✔ Older females

✔ Hard cases

✔ Precision with shipped semen

✔ Females who don’t ovulate reliably