Here are a few description options for the WordPress post_tag “老年動物” (Older Animals) in Traditional Chinese, ranging from concise to more descriptive:

**Option 1 (Concise):**

**Description:** 關乎年長動物的一切。 (Everything related to older animals.)

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

**Description:** 分享關於老年動物的知識、健康、福利與照護。 (Sharing knowledge, health, well-being, and care for older animals.)

**Option 3 (Focus on Challenges):**

**Description:** 討論老年動物面臨的挑戰，以及如何提供他們更好、更舒適的生活。 （Discussing the challenges faced by older animals and how to provide them with a better, more comfortable life.)

**Option 4 (Emphasis on Compassion):**

**Description:** 讓我們一起關懷與照顧那些陪伴我們多年的老年動物，給予他們應有的愛與尊重。 (Let’s care for and look after the older animals who have been with us for years, giving them the love and respect they deserve.)

**Option 5 (Most Comprehensive):**

**Description:** 探索老年動物的世界：探討他們的健康問題、飲食需求、行為變化，以及如何創造一個對老年動物友善的環境。分享領養、照護技巧、以及與老年動物共度的美好時光。 (Exploring the world of older animals: examining their health issues, dietary needs, behavioral changes, and how to create a senior-animal-friendly environment. Sharing adoption, care tips, and happy times spent with older animals.)

**Which option to choose depends on the context and purpose of your blog:**

* If you’re running a straightforward animal health and care blog, Option 2 or 3 is good.
* If you want to emphasize compassion, Option 4 is a good choice.
* If you need the most comprehensive approach, go with Option 5.
* If you want something quick and easy to understand, use Option 1.

Remember to choose the description that best reflects the type of content you’ll be tagging with “老年動物”. Good luck!