Here are a few options for a WordPress post_tag description, depending on the desired level of detail and tone:

**Option 1: Simple and Direct**

* **Description:** 悼念離世的貓咪，分享悲傷與回憶。
* **Translation:** Mourning the passing of a cat, sharing sorrow and memories.
* **Tone:** Empathetic and straightforward.

**Option 2: Slightly More Descriptive**

* **Description:** 獻給因貓咪過世而感到悲傷的心靈，分享愛貓故事、紀念照片，一同度過哀傷。
* **Translation:** Dedicated to hearts saddened by the passing of cats. Share your cat’s stories, memorial photos, and together we’ll go through grief.
* **Tone:** Supportive and community-focused.

**Option 3: Focusing on Content Theme**

* **Description:** 圍繞貓咪離世的主題，包含悼念文章、寵物喪禮資訊、悲傷心情抒發等內容。
* **Translation:** Content centered on the theme of a cat’s passing, including memorial articles, pet funeral information, and expressions of grief.
* **Tone:** Informative and topic-oriented.

**Option 4: Emphasizing Community Support**

* **Description:** 這裡分享關於貓咪過世的一切。讓我們互相支持，一同悼念失去貓咪的悲傷。
* **Translation:** Share all about the passing of cats here. Let us support each other and mourn the sadness of losing a cat together.
* **Tone:** Encouraging and emphasizes mutual support.

**Choosing the best option depends on:**

* **Your website’s overall tone:** Is it formal, informal, supportive, or a mix?
* **The type of content you’re posting:** Are you sharing personal experiences, providing resources, or both?
* **Your target audience:** What kind of language and tone will resonate best with them?

I would recommend choosing either Option 1 or 2 based on your needs.