Here are a few options for the WordPress post tag description, catering to different levels of detail and focus:

**Option 1: Concise & Broad**

* **Description:** 關於貓咪的成長、行為、健康和不同階段的發展，包括幼貓、成貓和老貓。 (About the growth, behavior, health, and development of cats, including kittens, adult cats, and senior cats.)

**Option 2: Slightly More Specific**

* **Description:** 分享關於貓咪生命週期內各個階段的發展資訊，例如牠們的飲食、社交、訓練、健康照護等。 (Sharing information on the development of cats at different stages of their life cycle, such as their diet, socialization, training, and health care.)

**Option 3: Focused on Topics (Good for User Search)**

* **Description:** 探索貓咪發展的各個方面，包括幼貓的成長、貓咪的行為變化、健康問題、老年貓的照護等。提供實用建議和知識，幫助你更好地了解和照顧你的貓咪。 (Explore all aspects of cat development, including kitten growth, cat behavioral changes, health issues, and senior cat care. Provides practical advice and knowledge to help you better understand and care for your cat.)

**Option 4: Emphasis on the User (More Engaging)**

* **Description:** 想更了解你的貓咪嗎？這裡收集了關於貓咪發展的各種資訊，從牠們的幼年到老年，包括牠們的飲食、學習、健康和常見的困擾。無論你是新手還是經驗豐富的貓奴，都能在這裡找到實用的參考。 (Want to know more about your cat? Here we gather various information about cat development, from their youth to their old age, including their diet, learning, health, and common troubles. Whether you are a newbie or an experienced cat owner, you can find practical references here.)

**Which option to choose?**

* **If you want brevity:** Option 1
* **If you want a good balance of information and specificity:** Option 2
* **If you want to help users find relevant content:** Option 3
* **If you want to engage users and build a connection:** Option 4

Remember to choose the description that best suits your website’s focus and your intended audience!