Here are a few options for a WordPress post_tag description for “鳥類衛生” (Bird Hygiene) in Traditional Chinese, with slightly different nuances depending on what you want to emphasize:

**Option 1 (Concise and General):**

* **Description (Chinese):** 維護鳥類健康與清潔，預防疾病傳播。
* **Pinyin:** Wéihù niǎolèi jiànkāng yǔ qīngjié, yùfáng jíbìng chuánbò.
* **Translation:** Maintaining the health and cleanliness of birds to prevent disease transmission.
* **Good for:** A simple, clear, and universally understood description.

**Option 2 (Focus on Prevention):**

* **Description (Chinese):** 關於鳥類衛生保健，預防疾病，提升鳥類生活品質。
* **Pinyin:** Guānyú niǎolèi wèishēng bǎojiàn, yùfáng jíbìng, tíshēng niǎolèi shēnghuó pǐnzì.
* **Translation:** On bird hygiene and health care, preventing diseases, and improving the quality of life for birds.
* **Good for:** Emphasizing a proactive approach to bird health and emphasizing lifestyle factors.

**Option 3 (Focus on Practical Information):**

* **Description (Chinese):** 分享關於鳥類清潔、消毒、疾病防治與照護的實用資訊。
* **Pinyin:** Fēnxiǎng guānyú niǎolèi qīngjié, xiāodú, jíbìng fángzhì yǔ zhàokù de shíyòng zīxùn.
* **Translation:** Sharing practical information about bird cleaning, disinfection, disease prevention, and care.
* **Good for:** If the blog posts associated with this tag are providing actionable advice.

**Option 4 (More Detailed, For the End User):**

* **Description (Chinese):** 解釋如何保持鳥類清潔、預防疾病、管理鳥類環境，確保您的鳥類健康快樂。
* **Pinyin:** Jiěshì rúhé bǎochí niǎolèi qīngjié, yùfáng jíbìng, guǎnlǐ niǎ olèi huánjìng, quèbǎo nín de niǎo lei jiānkāng kuàilè.
* **Translation:** Explaining how to keep birds clean, prevent diseases, manage the bird environment, and ensure the health and happiness of your birds.
* **Good for:** Targeting pet owners or those interested in bird care with a more detailed approach.

**Recommendation:**

The best choice depends on your blog’s overall focus and target audience. Generally, **Option 1 or 2** are good starting points. They are concise, easy to understand, and cover a broad range of topics. Consider what would provide the most useful information to someone browsing your website and choose accordingly. Remember to choose one and be consistent with that description for all related tags. Good luck!