Your Messenger message:

"Hi Sir Tony good afternoon. Hope ur doin great. I would like to ask your opinion about dog howling. We just moved in her in our new house over a month ago and then suddenly my dogs howl for 4 consecutive days with the same time which is around 4am. Very weird because the way they howl is very loud like a crying baby. I have made my research about it, and it something to do with anxiety or are they giving us a sign like a warning or something else? Thank you po."

My reply:

Hello __________!

There is nothing to worry about. That is probably the same time when creepy crawlies move around, in sight or within hearing of your dogs: mice, water rats, or even garden snakes in their natural habitat. During summer time these creatures come out when the whole world is still.

Outdoor lights and indoor night lights might help.

In the meantime, allow your pets to become accustomed to their new home.