Here are a few options for a WordPress post_tag description, catering to different nuances, all in Traditional Chinese:

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

> 討論對貓咪有毒或不適應的植物種類，讓貓奴們更安全地照顧心愛的毛小孩。
>
> *(Translation: Discusses plant types that are poisonous or unsuitable for cats, allowing cat owners to more safely care for their beloved furry friends.)*

**Option 2 (Slightly More Detailed):**

> 了解哪些居家植物對貓咪有害，包括毒性症狀、預防措施以及替代方案。保護您的貓咪，創造一個更安全、更健康的居家環境。
>
> *(Translation: Understand which house plants are harmful to cats, including toxic symptoms, preventative measures, and alternatives. Protect your cat and create a safer and healthier home environment.)*

**Option 3 (Action-Oriented):**

> 想知道哪些花草貓咪不能碰嗎？這裡列出所有對貓咪有潛在危險的植物清單，幫助您打造一個貓咪友善的家園，避免牠們誤食中毒。
>
> *(Translation: Want to know which plants your cat shouldn’t get near? This lists all plants that pose potential dangers to cats, helping you create a cat-friendly home and prevent them from accidentally ingesting toxins.)*

**Option 4 (Keyword-Rich for SEO):**

> 不適合貓咪的植物 | 貓咪有毒植物 | 貓咪安全植物 | 寵物植物 | 貓咪居家植物 | 貓咪健康 | 有毒植物清單。 學習辨識對貓咪有害的植物，保護牠們免受傷害。
>
> *(Translation: Plants unsuitable for cats | Plants poisonous to cats | Cat-safe plants | Pet plants | Cat-friendly house plants | Cat health | Toxic plant list. Learn to identify plants harmful to cats and protect them from harm.)*
*This option is optimized for search engine visibility, including relevant keywords.*

**Which option to choose?**

* **Option 1** is great for simplicity and directness.
* **Option 2** adds a touch of educational depth.
* **Option 3** frames the information as helping or taking action.
* **Option 4** is the best option if you’re trying to improve your post’s ranking in search results.

When choosing, consider:

* **Your target audience:** Are they beginners or experienced cat owners?
* **The overall tone of your blog:** Do you prefer a more formal or casual style?
* **The overall search engine strategy of the site.**

I recommend using Option 4 if SEO is a major goal. Otherwise, select the option that best reflects your writing style and intended audience. You can also tweak any of these descriptions to perfectly match your specific needs.