Meaning of the word "barking dog never bites" in English

What does "barking dog never bites" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

barking dog never bites

US /ˈbɑːrkɪŋ dɔːɡ ˈnevər baɪts/
UK /ˈbɑːkɪŋ dɒɡ ˈnevə baɪts/
"barking dog never bites" picture

Idiom

someone who makes a lot of threats but rarely takes action

Example:
Don't worry about his threats; a barking dog never bites.
He talks big, but a barking dog never bites.