Here are a few options for the description of a WordPress post_tag “寵物健康檢查” in Traditional Chinese, ranging in length and focus:

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

> 關心您的毛小孩嗎？ 了解寵物健康檢查的重要性，以及各種檢查項目，確保牠們健康快樂地陪伴您。

**Translation:** “Concerned about your furry friend? Learn about the importance of pet health checks, and various examination items, to ensure they are healthy and happy accompanying you.”

**Option 2 (Slightly More Detailed):**

> 寵物健康檢查是維護毛孩健康不可或缺的一環。 透過定期的檢查，我們可以早期發現潛在的健康問題，及早治療並延長牠們的壽命。 了解不同的檢查項目，例如血液檢查、尿液檢查，以及如何選擇適合您寵物的檢查計畫。

**Translation:** “Pet health checks are an essential part of maintaining the health of your furry friend. Through regular examinations, we can detect potential health problems early, treat them promptly, and extend their lifespan. Learn about different examination items, such as blood tests, urine tests, and how to choose the right examination plan for your pet.”

**Option 3 (Focus on Benefits and Reassurance):**

> 想讓您的愛寵活得更健康、更長久嗎？ 寵物健康檢查是您給牠們最好的禮物。 我們提供關於寵物健康檢查的相關資訊，包括檢查項目、注意事項、以及檢查後的護理建議，讓您安心照顧毛孩，享受幸福的時光。

**Translation:** “Want your beloved pet to live a healthier and longer life? Pet health checks are the best gift you can give them. We provide information about pet health checks, including examination items, important notes, and post-check care advice, so you can take care of your furry friend with peace of mind and enjoy happy times.”

**Option 4 (Short & Engaging):**

> 寵物健康檢查： 牠們的健康，交給我們來守護！ 了解必做的健康檢查，讓毛孩更健康、更快樂！

**Translation:** “Pet Health Checks: Let us protect their health! Learn about essential health checks to make your furry friend healthier and happier!”

**Which one to choose depends on:**

* **Your target audience:** Who are you trying to reach?
* **The content of the posts:** What kind of information are your posts about?
* **The overall tone of your website:** Are you formal, friendly, clinical?

Consider also the character count limitations that WordPress might have for tags or descriptions. Choose the option that best fits your needs. Good luck!