Natural Herb Library

Yellow Dog Penis and Testes

Chinese
黄狗肾
Pinyin
Huang Gou Shen
Latin
Testes et Penis Canis
Scientific specimen plate of Yellow Dog Penis and Testes, Testes et Penis Canis, showing lighter dried medicinal material, prepared sections, powder, and diagnostic tonic details.
Botanical plate by Kodi .

Known in TCM as Huang Gou Shen (黄狗肾), this salty, hot herb enters the Kidney. Traditionally, it warms Kidney Yang and assists sexual weakness - Huang Gou Shen is traditionally used for impotence, reduced libido, and cold exhaustion of the lower burner, most often applied for impotence, kidney yang deficiency, and infertility.

Part used: Testes

TCM Properties

Taste
salty
Temperature
hot
Channels
Kidney

Traditional Use

Primary Actions

  • Warms Kidney Yang and assists sexual weakness - Huang Gou Shen is traditionally used for impotence, reduced libido, and cold exhaustion of the lower burner.
  • Supplements essence for infertility and seminal weakness - it belongs to the same narrow class of animal Yang tonics used when reproductive debility reflects deep deficiency rather than excess obstruction.
  • Supports the lumbar region and knees - traditional usage extends to cold soreness and frailty below the waist accompanying sexual and reproductive depletion.

Secondary Actions

  • Many trade references present Huang Gou Shen as a sourcing label or commercial variant of Gou Shen rather than a materially different therapeutic category.
  • Like Gou Shen, it is more often associated with tonic wines, pills, and specialty preparations than with everyday decoction practice.

Classic Formulas

  • Huang Gou Shen with Ba Ji Tian, Yin Yang Huo, and Tu Si Zi - Kidney-Yang warming strategy for impotence and cold infertility.
  • Animal-tonic strengthening wines with Lu Rong and Rou Cong Rong - later tonic practice aimed at deep lower-jiao cold and constitutional weakness.

Classical References

  • American Dragon uses the combined label (Huang) Gou Shen and gives the same core functions of warming the Kidneys, strengthening Yang, and replenishing essence.
  • Later commercial herb references treat Huang Gou Shen as a closely related or overlapping designation with Gou Shen, reinforcing the need for careful source identification.

Modern Research

Studied Effects

  • Direct indexed research on Huang Gou Shen as a distinct medicinal is essentially absent, and even the broader Gou Shen literature remains sparse and mostly nonclinical.
  • For that reason, most modern interpretation centers on traditional reputation, sourcing risk, and the lack of standardized efficacy data.

Safety & Interactions

Contraindications

  • Internal heat or excess fire patterns
  • Yin deficiency with heat
  • Pregnancy
  • Unverified animal source material

Cautions

  • Evidence is largely traditional and trade-based rather than clinical.
  • Identity, legality, contamination control, and ethical sourcing are major concerns for this niche animal material.
  • Use is better viewed as a practitioner-supervised historical tonic category than as a self-directed supplement.

Conditions

Frequently Asked Questions

What is Yellow Dog Penis and Testes used for?

Yellow Dog Penis and Testes is traditionally used to Warms Kidney Yang and assists sexual weakness - Huang Gou Shen is traditionally used for impotence, reduced libido, and cold exhaustion of the lower burner., Supplements essence for infertility and seminal weakness - it belongs to the same narrow class of animal Yang tonics used when reproductive debility reflects deep deficiency rather than excess obstruction., Supports the lumbar region and knees - traditional usage extends to cold soreness and frailty below the waist accompanying sexual and reproductive depletion.. Research has investigated its effects on: Direct indexed research on Huang Gou Shen as a distinct medicinal is essentially absent, and even the broader Gou Shen literature remains sparse and mostly nonclinical.; For that reason, most modern interpretation centers on traditional reputation, sourcing risk, and the lack of standardized efficacy data..

Is Yellow Dog Penis and Testes safe during pregnancy?

Yellow Dog Penis and Testes is not recommended during pregnancy.

What are the contraindications for Yellow Dog Penis and Testes?

Yellow Dog Penis and Testes should not be used in: Internal heat or excess fire patterns; Yin deficiency with heat; Pregnancy; Unverified animal source material. Consult a qualified practitioner before use.