It means that someone born in the year of the dog on the Chinese calendar will betray you, so in general those of your acquaintances that are born in this year should be proven extremely trustworthy; if you would not trust them with your life, you should avoid them.
It means that either you are afraid of being attacked by a dog or you are eating too soon before you go to bed. xD
u mad at her
it depends on the dog, if it is a mean dog than it most likely will.
It means that you are worried about something.
that you have a very vicious dog
A dog whistle may help stop a dog from attacking by distracting or redirecting its attention, but its effectiveness can vary depending on the individual dog and the situation. It is not a guaranteed method to stop a dog from attacking.
It means nothing. It just means that in your dream the world exploded.
bad luck
nightmare
that you are a cat person
If the dreamer is a parent, this dream could express normal parental fears for the safety of the child, particularly if the dreamer's child is facing bullies or other problems. Otherwise, the "child" probably symbolizes something the dreamer cares about, such as a project or personal idea or belief that has come under criticism or threat of some sort.
It usually means that your marriage is experiencing problems and you probably need to seek out the help of a therapist.