Here are a few options for the description of the WordPress post tag “繁殖注意事項” in Traditional Chinese, with varying levels of detail and target audience:

**Option 1: Short & Sweet (General)**

> 關於繁殖動物或植物的注意事項，包含飼養、照料、环境等方面的資訊。
>
> *Translation: Notes on reproduction, covering information on care, environment, etc. for animals or plants.*

**Option 2: Moderately Detailed (Suitable for Pet Owners/Plant Enthusiasts)**

> 我們分享各種生物繁殖時需要注意的重要事項，例如飼養環境的準備、交配期的觀察、孕期照料、幼崽或幼苗的照顧等。 了解這些細節，能幫助您提高繁殖成功率，並確保您的寵物或植物健康成長。
>
> *Translation: We share important notes to consider when breeding various creatures, such as preparing the living environment, observing mating periods, providing care during pregnancy, and taking care of young ones or seedlings. Understanding these details can help you increase your breeding success rate and ensure the healthy growth of your pets or plants.*

**Option 3: More Technical (Suitable for Experienced Breeders/Researchers)**

> 深入探討各種動植物繁殖的關鍵因素，包括基因選擇、培育方法、疾病防治、後代管理，以及生態環境的影響。 適用於關注生物繁殖的專業人士與愛好者。
>
> *Translation: An in-depth exploration of the key factors in the reproduction of various animals and plants, including gene selection, propagation methods, disease prevention and control, offspring management, and the impact of the ecological environment. Suitable for professionals and enthusiasts interested in biological reproduction.*

**Option 4: Focused (Tailored to Animals)**

> 寵物繁殖的注意事項，內容涵蓋寵物健康的準備，配種前的評估，孕期的照護，分娩時的協助，以及新生幼崽的照顧。
>
> *Translation: Notes on animal (pet) breeding, covering pet health preparation, pre-breeding assessment, care during pregnancy, assistance during birth, and the care of newborn young.*

**How to choose the best option:**

* **Consider your audience:** Who are you writing for? Beginner hobbyists? Experts? A mix?
* **Think about the content of your posts:** What specific topics will you be covering under this tag?
* **Keep it concise:** WordPress tag descriptions are meant to be brief summaries.

I would recommend **Option 2 or 4**, unless your site focuses on very high-level or technical material. Option 2 provides a good balance of information for a general audience interested in breeding. Option 4 is great if your site is primarily focused on the breeding of animals. Remember to tailor the description to your website’s specific content.