Here are a few description options for the WordPress post_tag “犬貓” in Traditional Chinese, ranging in detail and emphasis. Choose the one that best reflects the tone and focus of your blog:

**Option 1: Concise & General**

> 包含所有關於狗（犬）和貓（貓）的文章。
>
> *Translation: Includes all articles about dogs (犬) and cats (貓).*

**Option 2: Slightly More Detailed & Encouraging Exploration**

> 這裡匯集了關於可愛犬貓的文章，包括牠們的品種、照護、行為、健康等面向。歡迎探索更多關於您毛孩的知識！
>
> *Translation: This collects articles about adorable dogs and cats, including aspects of their breeds, care, behavior, and health. Welcome to explore more knowledge about your furry friends!*

**Option 3: Emphasizing Love & Community**

> 犬貓是我們忠實的毛小孩！這個標籤包含了我們分享所有關於牠們的故事、愛、以及如何更好地照顧牠們的內容。 一起來分享你和犬貓之間的故事吧！
>
> *Translation: Dogs and cats are our loyal furry kids! This tag includes our sharing of all stories, love, and content on how to better care for them. Come and share your stories with dogs and cats!*

**Option 4: Focusing on Informative Content (Maybe if your site is educational)**

> 關於犬隻（狗）和貓隻的全面資訊。了解品種、訓練、健康照護以及更多關於這些迷人動物的知識。
>
> *Translation: Comprehensive information about dogs (犬) and cats. Learn about breeds, training, health care, and more about these fascinating animals.*

**Key things I considered when writing these:**

* **Target Audience:** Assuming your audience likely loves pets.
* **Keywords:** Directly included the tag title, “犬貓” (dog and cat).
* **Clarity and Understandability:** Using simple, standard Traditional Chinese.
* **Relevance:** Making the description relevant to the potential content of the tagged posts.
* **Call to Action (optional):** Encouraging readers to learn more or participate.

**How to use this in WordPress:**

You can input one these directly into the “Description” field when you are creating or editing your post_tag in WordPress. Simply go under “Posts” -> “Tags” and edit the tag “犬貓”.