Here are a few options for the description of the WordPress post tag “貓冠狀病毒” (Cat Coronavirus) in Traditional Chinese, catering to different tones and levels of detail:

**Option 1: Concise and Informative**

* **描述:** 貓冠狀病毒 (FCoV) 是一種會影響貓咪的病毒，可能導致貓傳染性腹膜炎 (FIP) 等疾病。

* **Translation:** Cat coronavirus (FCoV) is a virus that affects cats, and can cause diseases like Feline Infectious Peritonitis (FIP).

**Option 2: Slightly More Detailed**

* **描述:** 關於貓冠狀病毒的最新資訊、預防措施和治療方法，涵蓋貓冠狀病毒 (FCoV) 的感染、症狀、診斷和治療，以及與貓傳染性腹膜炎 (FIP) 的關係。

* **Translation:** The latest information, preventative measures, and treatments regarding cat coronavirus. This covers FCoV infection, symptoms, diagnosis, and treatment, as well as its relationship with Feline Infectious Peritonitis (FIP).

**Option 3: Focusing on Pet Owners Concerns**

* **描述:** 貓冠狀病毒 (貓冠狀病毒、FCoV)， 貓咪健康的重要議題。 了解症狀、診斷方法，以及如何保護您的愛貓免受感染。

* **Translation:** Cat Coronavirus, an important issue for your cat’s health. Learn about symptoms, diagnostic methods, and how to protect your beloved cat from infection.

**Option 4: Technical and Comprehensive (Use if your blog is medically focused)**

* **描述:** 貓冠狀病毒 (FCoV) 是一組屬於冠狀病毒科 alpha-冠狀病毒屬的病毒。 貓冠狀病毒可分為兩種主要病型：腸道冠狀病毒 (FECV) 和貓傳染性腹膜炎病毒 (FIPV)。 此標籤涵蓋相關研究、診斷方法、治療進展，以及最新的科學發現。

* **Translation:** Cat Coronavirus (FCoV) is a group of viruses belonging to the alpha-coronavirus genus of the Coronaviridae family. Cat Coronavirus can be divided into two main forms: Feline Enteric Coronavirus (FECV) and Feline Infectious Peritonitis Virus (FIPV). This tag covers related research, diagnostic methods, treatment advances, and the latest scientific discoveries.

**Which one to use?**

Choose the description that best fits the tone and target audience of your blog. If you’re writing for general pet owners, Options 2 or 3 are likely the best choices. If you need to cover advanced information then choose option 4. If the topic is just a simple overview, option 1 might work.

**Important Notes:**

* **Keywords:** Consider including related keywords for better SEO (search engine optimization). For example, “貓冠狀病毒”, “FCoV”, “貓傳染性腹膜炎”, “FIP”, “貓咪疾病”, “寵物健康”.
* **Clarity:** Make sure the language is clear and easy to understand for your target audience.
* **Accuracy:** Ensure the information is accurate and up-to-date.
* **Consistency:** Be consistent with your formatting and tone across all your tag descriptions.
* **Character Limit:** Be mindful of WordPress character limits for tag descriptions (usually around 150-200 characters, depending on theme settings).