Dogs howl before death because of pain

Dogs can know the state of their bodies. Before they are about to die, they will think that they will never be able to see their beloved owners again. He can no longer accompany his owner, and the dog will feel pain himself.
If the dog dies due to disease, the howling before death may be caused by pain. In this case, it is recommended to inject the dog with painkillers to allow the dog to pass away peacefully.
If the dog dies physiologically and the dog keeps barking before death, it may be a flashback, which means there is no way to save it.

Behaviors that dogs will show before they die

Refuse to eat: No reaction to things, just a few sips of water.
Refuses to take a walk: When it’s time for a walk every day, he is not as excited as usual, but lazily lies in his nest.
Drowsiness: Not as energetic as usual, but constantly falling asleep, even when you call your name, there will be no response.
Continuous salutes: Some smarter dogs know that they are leaving their owners, and they will do some things that their owners have never seen before, that is, they will keep kneeling to you. salute.
Run away from home: There are many dogs. In the end, they will use their last strength to leave home alone and find a corner to hide themselves. They do this because they don’t want this dog to When people see themselves passing away, they don't want their masters to be sad when they see their bodies. They want to leave the best for their masters.