Here are a few options for the description of a WordPress post tag with the title “狗的生理” (Gǒu de shēnglǐ – Dog Physiology) in Traditional Chinese, each with a slightly different focus:

**Option 1: Concise & Informative**

> 了解狗狗身体的奥秘！探索狗的生理结构、机能运作、健康状况、行为表现等相关知识，帮助您更好地理解和照顾您的爱犬。 (Liǎojiě gǒugǒu shēntǐ de àomì! Tànsuǒ gǒu de shēnglǐ jiégòu, jīnéng yùnzuò, jiànkāng zhuàngkuàng, xíngwéi biǎoxiàn děng xiāngguān zhīshì, bāngzhù nín gèng hǎo de lǐjiě hé zhàogù nín de àiquǎn.)
>
> *Translation: Understand the mysteries of your dog’s body! Explore knowledge related to dog’s physiological structure, function, health condition, behavior, etc., helping you to better understand and care for your beloved dog.*

**Option 2: Focusing on Health & Care**

> 想要爱犬健康长寿吗？深入探讨狗的生理知识，包括消化系统、呼吸系统、繁殖系统等，以及如何通过科学的方法，改善狗狗的生活质量，预防疾病。 (Xiǎngyào àiquǎn jiànkāng chángshòu ma? Shēnrù tǎntǎo gǒu de shēnglǐ zhīshì, bāokuò xiāohuà xìtǒng, hūxī xìtǒng, fánzhí xìtǒng děng, yǐjí rúhé tōngguò kēxué de fāngfǎ, gǎishàn gǒugou de shēnghuó zhìliàng, yùfáng jíbìng.)
>
> *Translation: Want your dog to be healthy and live a long life? Delve into dog physiology, including the digestive system, respiratory system, reproductive system, etc., and how to improve your dog’s quality of life and prevent diseases through scientific methods.*

**Option 3: Broad & Engaging**

> 探索狗狗的生理世界！ 从骨骼肌肉到内脏器官，从幼犬到老年犬，剖析狗狗的身体奥秘。 了解狗狗的饮食、运动、疾病征兆，帮助您成为更有知识的宠物主人。(Tànsuǒ gǒugou de shēnglǐ shìjiè! Cóng gǔgé jīròu dào nèizàng qìguān, cóng yòuqǎn dào lǎonián quǎn, pōuxī gǒugou de shēntǐ àomì. Liǎojiě gǒugou de yǐnshí, yùndòng, jíbìng zhēngzhào, bāngzhù nín chéngwéi gèng yǒu zhīshì de chǒngwù zhǔrén.)
>
> *Translation: Explore the world of dog physiology! From bones and muscles to internal organs, from puppies to senior dogs, dissect the mysteries of a dog’s body. Learn about a dog’s diet, exercise, and signs of illness, helping you become a more knowledgeable pet owner.*

**Which Option to Choose:**

The best option depends on the overall tone and content of your blog.

* If your blog focuses on providing practical information, **Option 1 or 2** would be suitable.
* If you want something more engaging and broad, **Option 3** works well.
* You can also easily customize these by combining elements from each option.

Remember to keep the description relatively short and concise, as it’s meant to be a quick summary of the tag’s content. Good luck!