Here are a few options for the description of the WordPress post tag “寵物過敏” (Pet Allergies) in Traditional Chinese, ranging in length and specificity:

**Option 1: Short & Sweet**

* **Description:** 了解關於寵物過敏症狀、原因和緩解方法。 (Learn about the symptoms, causes, and relief methods for pet allergies.)

**Option 2: Slightly More Detailed**

* **Description:** 關於您和您的寵物可能遇到的過敏問題。了解過敏反應、如何診斷以及如何管理寵物過敏，改善生活品質。 (Information about allergies you and your pets may encounter. Learn about allergic reactions, how to diagnose them, and how to manage pet allergies, improving your quality of life.)

**Option 3: SEO-Focused**

* **Description:** 寵物過敏相關知識集結。包括狗過敏、貓過敏、如何診斷過敏、過敏反應的處理方式、過敏原、改善過敏的家居環境及生活方式，讓您和您的寵物都能舒適生活！ (A collection of knowledge related to pet allergies. Including dog allergies, cat allergies, how to diagnose allergies, treatment of allergic reactions, allergens, improving the home environment and lifestyle for allergy relief. For you and your pets to live comfortably together!)

**Option 4: Focusing on Practical Help**

* **Description:** 您的寵物是否有過敏煩惱？ 探索寵物過敏的症狀、原因、常見過敏原和治療方案。 我們提供實用的資訊和建議，幫助您更好地照顧有過敏症狀的寵物，舒緩牠們的不適，並改善您們彼此的生活品質。 (Worried about allergies in your pets? Explore the symptoms, causes, common allergens, and treatment options for pet allergies. We provide practical information and advice to help you better care for your allergic pets, relieve their discomfort, and improve your overall quality of life together.)

**Tips for Choosing:**

* **Keyword Optimization:** Consider adding relevant keywords such as “狗過敏” (dog allergies), “貓過敏” (cat allergies), “過敏原” (allergens), or “緩解” (relieve) if appropriate. Include them naturally within a sentence.
* **Clarity:** Make sure the description is easy to understand for your target audience.
* **Relevance:** The description should accurately reflect the content of posts tagged with “寵物過敏.”
* **Word Count:** Keep it concise. WordPress generally shows only a brief preview of tag descriptions in search results. The first option is often best.

Choose the description that best suits your content and the specific keywords you want to target. You can edit the description later if needed. I suggest using the **Option 1** which is short and direct, but also descriptive. You can always add it to a more specific one.