Here are a few options for the WordPress `post_tag` description for “貓肺炎”, varying in length and tone:

**Option 1 (Concise and Informative):**

> 貓肺炎（貓咪肺炎）相關的文章和資訊，包括病徵、診斷、治療和預防。 貓咪健康守護，了解貓肺炎一切。 (Miao Pneumonia (Feline Pneumonia) articles and information, including symptoms, diagnosis, treatment and prevention. Protecting cat health, understand everything about feline pneumonia.)

**Option 2 (More Detailed and Helpful):**

> 關於貓咪肺炎的標籤。 我們將提供關於貓咪肺炎的深入資訊，包含原因、常見病徵、獸醫診斷方法、有效的治療方案、以及如何幫助你的貓咪康復。同時，也會分享預防措施和飼養上的注意事項，幫助你保護你的愛貓免受肺炎的威脅。 (This tag is about Feline Pneumonia. We will provide in-depth information about feline pneumonia, including causes, common symptoms, veterinary diagnosis methods, effective treatment plans, and how to help your cat recover. At the same time, we will share preventative measures and feeding tips to help you protect your beloved cat from the threat of pneumonia.)

**Option 3 (Focusing on Search Engine Optimization – SEO):**

> 貓肺炎，貓咪肺炎的資訊中心。 搜尋貓咪肺炎病徵、治療、預防和照護指引。 了解如何識別猫肺炎，及時就醫，保障貓咪的健康。 (Feline Pneumonia, the information hub for feline pneumonia. Search for cat pneumonia symptoms, treatment, prevention and care guidelines. Learn how to identify cat pneumonia, seek timely medical attention and protect your cat’s health.)

**Option 4 (Short and Simple):**

> 貓肺炎相關的資訊集合。 (Information collection related to feline pneumonia.)

**Explanation of the choices and things to consider:**

* **”貓肺炎”** – The direct and precise term, no need to translate.
* **”(貓咪肺炎)”** – Adding both the most common and direct term, and optionally the equivalent English term within parentheses is recommended. This helps with understanding for both Chinese and English speaking users.
* **Keywords:** Each options incorporates important keywords like “病徵” (symptoms), “診斷” (diagnosis), “治療” (treatment), “預防” (prevention), and “健康” (health) that people will likely be searching for.
* **Target Audience:** Think about who will be reading this and what they’re looking for. Are they just looking for general information, or are they trying to solve a specific problem? The description should reflect this..
* **SEO (Search Engine Optimization):** If you want this tag to rank well in search results, include relevant keywords. Refer to Option 3 above.
* **Length:** Longer descriptions (Option 2 & 3) can provide more context, but shorter (Option 1 & 4) descriptions may be easier to quickly understand.
* **Clarity:** Use clear, concise language.
* **Call to Action (optional):** You could add a very subtle call to action, such as “了解更多資訊…” (Learn more…) depending on your goals.

**Which option is best for you depends on your specific needs.** Choose the one that best matches the overall tone of your website and the type of information you want to provide.