What could it mean?
The first question is not what the dog did. It is whether you knew it. A dog you have loved and a dog you have never seen belong to different dreams.
— Vera
Dogs appear in dreams as company and as threat, sometimes in the same night. They are one of the few animals most people have a real relationship with, which means a dog dream is often partly a memory — and that is the first thing to untangle.
Dogs are commonly connected to loyalty, protection and companionship, and by the same token to what happens when those are absent or threatened. A dog you recognise usually points somewhere quite specific; an unknown dog behaves more like a symbol.
The dog stands at the edge of the human world: domesticated but not quite, guarding the boundary. That is why guard dogs and strays read so differently — one is the boundary being kept and the other the boundary being crossed.
In several traditions dogs are guides and guardians of thresholds, accompanying rather than obstructing. Read that way a dog in a dream is more often company on the way than something in the way.
Your dream is more than one symbol.
A dog you have loved and a dog you have never seen are not the same dream. Tell Vera what actually happened.
Interpret my dream →What does dreaming about a dog that died mean?
Dreaming about an animal you have lost is one of the more common grief dreams, and people usually describe it as comforting rather than distressing. Whether it seemed well is the part most report noticing.
What does a barking dog mean in a dream?
Barking is usually connected to a warning, and the useful question is what it was barking at — whether you could see it, and whether you looked.
What does being bitten by a dog mean?
A bite from an animal associated with loyalty tends to read as a breach of trust rather than as danger. Whose dog it was matters more here than anywhere else in the dream.
What does a black dog in a dream mean?
Black dogs carry a heavy load of folklore, and in older traditions they are ominous. Modern dreamers report them far more neutrally, so the colour is worth noting but not worth leaning on.
Why do I keep dreaming about dogs?
If it is the same dog, that is a thread worth following across nights. If it is a different dog each time, what usually repeats is the relationship — welcomed, threatened, followed — and that pattern only shows up over several dreams.