Here are a few options for the WordPress post_tag description, catering to different needs:

**Option 1: Concise & Informative**

> **描述:** 關於貓咪抗生素治療、使用方法、常見疾病及注意事項。 了解更多關於貓咪抗生素的知識。
>
> **Translation:** Information about antibiotic treatment for cats, including methods of administration, common illnesses, and precautions. Learn more about antibiotics for cats.

**Option 2: More Detailed and Keyword-Rich**

> **描述:** 貓抗生素主題下的文章集合，涵蓋了貓咪常見疾病的抗生素治療方案，例如：呼吸道感染、皮膚感染、尿道感染等。 包括抗生素的種類、劑量、副作用、注意事項，以及何時应该咨询兽医。
>
> **Translation:** A collection of articles under the “Cat Antibiotics” topic, covering antibiotic treatment plans for common feline diseases, such as: respiratory infections, skin infections, and urinary tract infections. Includes information on the types of antibiotics, dosages, side effects, precautions, and when to consult a veterinarian.

**Option 3: Encouraging Engagement**

> **描述:** 貓抗生素相關文章，為您的貓咪健康提供實用資訊。 探索抗生素治療的重要性，以及如何避免出現抗藥性。 歡迎分享您的經驗和看法！
>
> **Translation:** Articles related to cat antibiotics, providing practical information for your cat’s health. Explore the importance of antibiotic treatment and how to avoid resistance. Feel free to share your experiences and opinions!

**Option 4: focusing on a specific aspect, e.g. side effects.**

> **描述:** 貓抗生素使用的副作用及注意事項。 了解貓咪接受抗生素治療時可能出現的反應，保護您的愛貓。
>
> **Translation:** Side effects and precautions associated with the use of cat antibiotics. Learn about potential reactions your cat might experience during antibiotic treatment, and protect your beloved feline.

**Key Considerations when choosing:**

* **Target Audience:** Who are you writing this post for? New cat owners? Experienced cat owners? Vets?
* **Content of the Posts:** The descriptions should accurately reflect the content of the posts tagged with “貓抗生素.”
* **SEO:** Use relevant keywords to help with search engine optimization. Consider what people might be searching for.
* **Brevity:** Keep it concise, but informative. You want to give enough to understand the content.
* **Capitalization and punctuation:** ensure the text is easy to read with correct punctuation.

I recommend choosing the option that best fits your overall website strategy, audience, and the nature of the content you’ll be tagging. Good luck!