Here's how to break it down:
* Dogs: Represent individuals.
* Barking: Represents expressing opinions, ideas, or criticisms.
* Own Yard: Represents their own domain, comfort zone, or area of knowledge.
Essentially, the saying suggests that:
* People tend to be more vocal and assertive in areas where they feel confident and knowledgeable.
* They may be less likely to offer opinions or criticism in areas where they feel uncertain or less experienced.
* This behavior is natural and understandable.
It's important to note that this saying doesn't necessarily imply arrogance or negativity. It's simply a recognition that everyone has strengths and weaknesses, and that it's natural to feel more comfortable and confident in some areas than others.