Here are a few options for the “狗營養” (Gǒu Yíngyǎng – Dog Nutrition) post tag description in Traditional Chinese, ranging from concise to more descriptive:

**Option 1: Concise**

> 關於狗狗的飲食與健康資訊。 (Guān Yú Gǒu Gǒu De Yǐnshí yǔ Jiànkāng Zīxùn.)
>
> *Translation: Information about dogs’ diets and health.*

**Option 2: Slightly More Descriptive**

> 提供有關狗狗營養需求、餵養建議及健康飲食的資訊。 (Tígōng yǒuguān gǒu gǒu Yíngyǎng xūqiú, wèiyǎng jiànyì jí jiànkāng yǐnshí de zīxùn.)
>
> *Translation: Providing information on dogs’ nutritional needs, feeding recommendations, and healthy diets.*

**Option 3: Comprehensive**

> 深入探討狗狗的營養學，涵蓋不同品種、年齡階段和健康狀況的飲食需求。包括狗糧、自製餐食的選擇、營養補充劑的考量，以及如何維持狗狗健康的體態。 (Shēnrù tàn tǎo gǒu gǒu de yíngyǎngxué, hánggài bùtóng pǐnzhǒng, niánlíng jiēduàn hé jiànkāng zhuàngkuàng de yǐnshí xūqiú. Bāokuò gǒu liáng, Zìzhì cānshí de xuǎnzé, yíngyǎng bǔchōngjì de kǎoliáng, yǐjí rúhé wéichí gǒu gǒu jiànkāng de tǐtài.)
>
> *Translation: Delving into dog nutrition, covering dietary needs for different breeds, age stages, and health conditions. Includes considerations for dog food, choosing homemade meals, nutritional supplements, and how to maintain a dog’s healthy physique.*

**Option 4: Playful Tone (If appropriate for your site)**

> 汪星人的吃喝拉撒，營養全攻略！想讓你的寶貝狗狗吃得健康、活得快樂嗎？這裡有你需要的資訊。 (Wāng Xīngrén de chī hē lā sā, yíngyǎng quán gōnglüè! Xǐang ràng nǐ de bǎobèi gǒu gǒu chīdē jiànkāng, huódé kuàilè ma? Zhèli yǒu nǐ xūyào de zīxùn.)
>
> *Translation: A complete guide to the nutritional needs of our canine companions! Want your beloved dog to eat healthy and live happily? Here’s the information you need.*

**Which option to choose depends on:**

* **Your website’s tone and style:** A more playful tone might work well for a blog aimed at younger audiences or general dog lovers, while a more professional tone might be better for a site specializing in pet health.
* **The scope of your content:** If you have in-depth articles, a more comprehensive description might be helpful.
* **Search engine optimization (SEO):** Consider including relevant keywords to improve your search ranking (e.g., “狗食” – dog food, “餵養” – feeding, “健康” – health).

Remember to add the description within the WordPress tag settings (e.g., in the “Description” field when editing the tag). Good luck!