Here are a few options for a “如何摸貓 (How to Pet a Cat)” WordPress post tag description in Traditional Chinese, ranging in formality and tone:

**Option 1: Concise and Informative**

> 探索正確及安全的摸貓技巧，幫助你與毛孩建立更深厚的感情！從認識貓咪的喜好，到避免觸犯牠們的底線，讓你成為合格的貓咪「摸摸」高手！

> *Translation:* Explore the correct and safe techniques for petting cats, helping you build deeper bonds with your furry friends! From understanding what cats like, to avoiding their boundaries, become a qualified cat “petting” master!

**Option 2: More Engaging and Approachable**

> 想知道怎麼摸貓咪，才能讓牠舒服到呼嚕呼嚕？這個標籤，教你如何用正確的手勢、力度，摸到貓咪最愛的部位！一起學習，成為貓咪最愛的摸摸人吧！

> *Translation:* Want to know how to pet your cat to make it purr with pleasure? This tag teaches you how to use the correct hand movements and pressure to pet the areas cats love most! Let’s learn together and become the cat’s favorite petter!

**Option 3: Practical and Detailed**

> 學習摸貓的藝術！這個標籤集合了關於摸貓的各種技巧和知識，包含：貓咪喜歡被摸的部位、摸貓時的注意事項、如何判斷貓咪的心情等等。讓你輕鬆掌握摸貓的訣竅，與愛貓互動更融洽！

> *Translation:* Learn the art of petting cats! This tag collects various skills and knowledge about petting cats, including: areas cats like to be petted, things to pay attention to when petting, how to judge a cat’s mood, and more. Master the secrets of petting cats with ease and interact more harmoniously with your beloved cat!

**Option 4: Focus on Cat Wellbeing (more formal)**

> 詳細講解如何以友善、關懷的方式撫摸貓咪，促進貓咪的福祉與舒適感。內容涵蓋摸貓的時機、方法、以及避免觸發貓咪不安感的技巧，建立更健康、快樂的貓咪互動關係。

> *Translation:* Detailed explanation of how to pet cats in a friendly and caring manner, promoting their well-being and comfort. Content includes the timing and methods of petting, as well as techniques to avoid triggering a cat’s unease, building a healthier and happier cat interaction relationship.

**Which one to choose?**

Consider:

* **Your Blog’s Tone:** If your blog is lighthearted, Optio 2 or 3 might be better. If you’re aiming for a more informative, professional tone, option 1 or 4 is better.
* **Your Audience:** Who are you trying to reach? Are they new cat owners? Experienced cat lovers?
* **Content Under This Tag:** What kind of posts will be categorized with this tag? The description should reflect the content.

No matter which you choose, be sure the description is clear, concise, and accurately reflects the type of content associated with the “如何摸貓” tag! I’d personally lean towards Option 2 or 3. Good luck!