Here are a few options for the description of the WordPress post_tag “狗狗用水量” in Traditional Chinese, ranging in style and focus:

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

> 了解狗狗每日所需的飲水量。掌握正確的狗狗飲水知識，保持牠們健康。

**(Translation: Learn about the daily water intake needs of your dog. Grasp the correct knowledge about dog water consumption to maintain their health.)**

* **Why it works:** Direct, informative, and focuses on the key topic.

**Option 2 (A bit more detailed):**

> 探討不同品種、年齡、體重和活動量的狗狗，牠們每天需要多少飲水。提供關於如何確保狗狗飲水充足的實用建議。

**(Translation: Explore how much water dogs of different breeds, ages, weights, and activity levels need each day. Provide practical advice on how to ensure your dog has sufficient water.)**

* **Why it works:** Expands on the initial topic, offering context and attracting readers interested in more information.

**Option 3 (Focus on Health & Wellness):**

> 狗狗保持健康水分的重要性，以及過多或過少飲水對狗狗的影響。了解如何判斷狗狗是否脫水，並提供解決方案。

**(Translation: The importance of dogs staying hydrated for their health, and the impact of too much or too little water consumption. Learn how to determine if your dog is dehydrated and provides solutions.)**

* **Why it works:** Highlights the health aspect, which is often a strong motivator for dog owners.

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

> 狗狗飲水指南 – 保持寶貝水分充足！

**(Translation: Dog Water Consumption Guide – Keep your precious one hydrated!)**

* **Why it works:** Very short, easy to understand, and uses a loving term (“寶貝” – precious one) that resonates with dog owners.

**Which option to choose depends on the overall style and focus of your blog. Consider:**

* **Your target audience:** Are they casual readers or people who are very concerned about their dog’s health?
* **The content of your posts tagged with this tag:** What kinds of articles will be linked to this?
* **The search engine optimization (SEO) strategy:** Choose a description that includes relevant keywords to help readers find your content through search. For better SEO, consider including the keywords within the description itself. (e.g., “狗狗用水量，狗狗飲水，脫水，狗狗健康”)