Here are a few options for the “寵物好處” post tag description in Traditional Chinese, ranging in length and style:

**Option 1 (Concise):**

> 探索擁有寵物的各種益處，包括身心健康、社交方面的影響，以及它們帶來的快樂與陪伴。

> *Translation:* Explore the various benefits of owning pets, including physical and mental health, social impact, and the joy and companionship they bring.

**Option 2 (More Detailed):**

> 深入了解寵物對我們生活帶來的積極影響。 從減輕壓力、促進運動、改善心理健康，到增進社交互動，寵物的好處遠遠超出我們的想像！ 了解更多關於寵物的力量，以及如何從中獲益。

> *Translation:* Delve into the positive impacts that pets bring to our lives. From reducing stress, promoting exercise, improving mental health, to enhancing social interaction, the benefits of pets go far beyond our imagination! Learn more about the power of pets and how to benefit from them.

**Option 3 (Emphasis on Benefits):**

> 想知道養寵物有哪些好處？ 這個標籤匯集了所有關於寵物對人類的福祉的精彩訊息。了解牠們如何改善你的健康、生活方式和整體幸福感。

> *Translation:* Want to know the benefits of owning a pet? This tag gathers all the exciting information about pets and their impact on human well-being. Learn how they improve your health, lifestyle, and overall happiness.

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

> 關於寵物帶來的種種益處的資訊集。

> *Translation:* A collection of information about the various benefits pets bring.

**Choosing the best option:**

* **Consider the overall tone of your website:** Is it formal or casual? Choose a description that matches.
* **Think about your audience:** Who are you trying to reach? Are they already familiar with the topic, or are you introducing them?
* **Keep it clear and concise:** While detailed is good, avoid overwhelming the reader. The purpose is to give context.

I would recommend option 2 or 3 for a WordPress post tag, as they provide a bit more context and entice readers to click the tag. You can slightly adjust them to fit your specific content.