She does that because (most probably) he is the alpha dog. It is the same in my house. Like wolfs, there is the leader of the pack, in this scenario, your husband. This may not be the answer, but if your dog is pretty obedient with your husband then this is probably the answer.
no
Dogs may stare at cats out of curiosity, territorial behavior, or as a way to communicate dominance or submission.
Dogs may stare at shadows due to their natural instinct to track movement, curiosity, or simply because they find the changing shapes intriguing. It is a common behavior in dogs and is usually harmless.
yes
its there sences to there master or masters
They know the person's speaking, and are waiting for a command from the pack leader ((you)).
Attention, excitement, could be many things.
Dogs often yelp when in pain. And if they're in pain they are more likely to nip after people.
Dogs stare at food because they are interested in it and may be hungry or curious. It is a natural behavior for dogs to focus on food as it is a primary motivator for them.
Dogs may stare at cats out of curiosity, territorial behavior, or as a way to communicate dominance. It is important to monitor their interactions to ensure they are safe and comfortable around each other.
They do this because it becomes mating season.
If non-dogs mean creatures that are not dogs then all cats are non-dogs, yes.Cats and dogs are two completely different species.There are many cats who think they are dogs (only when it suits them) and vice versa, that is why there is a saying: Dogs have Masters, Cats have slaves!!