Here are a few options for the WordPress post_tag description, along with explanations to help you choose the best one:

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

* **Title (Tag Name):** 狗的飲食 (Gǒu de yǐnshí – Dog’s Diet)
* **Description:** 有關狗狗營養、飲食習慣和適合的食物。 (Yǒuguān gǒugǒu yíngyǎng, yǐnshí xíguàn hé shìhé de shíwù. – Information about dog nutrition, dietary habits, and suitable food.)

* **Why it’s good:** This is a standard, clear, and concise description. It covers the main topics related to the tag.

**Option 2 (Emphasis on Health):**

* **Title (Tag Name):** 狗的飲食 (Gǒu de yǐnshí – Dog’s Diet)
* **Description:** 了解狗狗的飲食需求，保持牠們健康快樂。包括食物選擇、餵食份量及常見飲食問題。 (Lǐnjiě gǒugǒu de yǐnshí xūqiú, bǎochí tāmen jiànkāng kuàilè. Bāokuò shíwù xuǎnzé, wèi shí fènliàng jí chángjiàn yǐnshí wèntí. – Understand your dog’s dietary needs to keep them healthy and happy. Includes food choices, feeding portions, and common dietary problems.)

* **Why it’s good:** This one focuses on the *why* behind the tag (dog health) and provides more detail about the content typically found under the tag, which can improve SEO.

**Option 3 (More Detailed and SEO-Friendly):**

* **Title (Tag Name):** 狗的飲食 (Gǒu de yǐnshí – Dog’s Diet)
* **Description:** 分享關於狗狗飲食的所有知識，包括乾糧、濕糧、自製食譜、零食、狗狗過敏食物、以及不同年齡狗狗的營養需求。照顧好狗狗的飲食，是牠們健康生活的基礎。 (Fēnxiǎng guānyú gǒugǒu yǐnshí de suǒyǒu zhīshì, bāokuò gānliáng, shīliáng, zìzhì shípǔ, língshí, gǒugǒu guòmǐn shíwù, yǐjí bùtóng niánlíng gǒugǒu de yíngyǎng xūqiú. Zhàogù hǎo gǒugǒu de yǐnshí, shì tāmen jiànkāng shēnghuó de jīchǔ. – Sharing everything you need to know about dog diets, including dry food, wet food, homemade recipes, treats, dog food allergens, and the nutritional needs of dogs of different ages. Taking good care of your dog’s diet is the foundation for their healthy life.)

* **Why it’s good:** This description is very comprehensive, covering a wide range of topics likely to be found under the tag. It also reinforces the importance of the topic, likely attracting readers. Including keywords like dry food, wet food, etc., can help SEO by attracting relevant searches.

**Choosing the Best Option:**

* **If you want something simple and to the point:** Choose Option 1.
* **If you want to emphasize the benefits of good dog nutrition:** Choose Option 2.
* **If you want to be comprehensive and help with SEO:** Choose Option 3.

**How to add the description in WordPress:**

1. **In the WordPress admin panel**, go to “Posts” -> “Tags”.
2. **Find your “狗的飲食” tag** in the list.
3. **Click “Edit”** to edit the tag.
4. **Locate the “Description” field** (it is usually below the tag name and slug fields).
5. **Paste your chosen description** into the description box.
6. **Click “Update”** to save the changes.

I recommend using Option 3 if you are looking to improve SEO and provide potential readers with as much information as possible. Remember to choose the option that best suits your overall content strategy.