Here are a few options for the WordPress `post_tag` description for the title “狗怕什麼” (What do dogs fear?) in Traditional Chinese, ranging from brief and concise to more detailed:

**Option 1: Concise & Direct**

* **Description:** 了解狗狗害怕的事物，幫助牠們更快樂、更安全。 (Learn about the things dogs fear to help them be happier and safer.)

**Option 2: Slightly More Detail**

* **Description:** 狗狗的恐懼與害怕，包括聲音、環境、和其他等等。了解狗狗的弱點，幫助你更好地照顧牠。 (A dog’s fears, including sounds, environments, and more. Understanding a dog’s weaknesses allows you to care for them better.)

**Option 3: Emphasis on Solutions**

* **Description:** 探索狗狗害怕的原因，以及如何幫助牠們克服恐懼和焦虑。為你的愛犬創造一個更舒適的生活环境。 (Explore the reasons why dogs are afraid and how to help them overcome fear and anxiety. Create a more comfortable living environment for your beloved dog.)

**Option 4: SEO-friendly & Comprehensive**

* **Description:** 探索狗狗常見的恐懼，例如打雷、噪音、陌生人、特定場所，以及如何舒緩和緩解牠們的焦虑和害怕。透過知識，幫助你的狗狗過上更健康、更快樂的生活。包含狗狗害怕的事物清單、訓練技巧和相關的實用建議。 (Explore common dog fears, such as thunder, noises, strangers, specific places, along with how to soothe and relieve their anxiety and fear. Through knowledge, help your dog live a healthier and happier life. Includes a list of things dogs fear, training techniques, and related practical advice.)

**Which option to choose depends on your goals for the tag page:**

* **Option 1 & 2** are good for a general overview.
* **Option 3** is ideal if your post focuses on solutions.
* **Option 4** is designed to attract search engine traffic with keywords & to provide the most useful information.

I would suggest choosing Option 4 if you want to provide a comprehensive overview of the topic for your target audience.