Dog Barking
Savvy Pet Tips

Reasons Your Dog is Barking At Night All of a Sudden

Sometimes, dogs tend to bark at night for no reason, which disturbs your sleep. But it may not be possible for you to always leave your bed and see why they are doing so. 

All you can do is lie down and think – “why is my dog barking at night all of a sudden?” But thinking won’t solve the problem. You need to know the reasons behind their barking and take effective steps. 

Here are the reasons your dog is barking suddenly at night and what you can do to stop it:

1.   Behavioral

Find out the reasons behind the dog’s sudden barking at night. If they are suddenly separated from you, they feel anxious and start barking to tell you that they want your company. Then, you can let them stay in your bedroom. 


To solve this issue, let them spend time themselves as that increases their confidence level. Stair Gates help you to maintain physical distance from your dogs, but they can see you and feel closer. Buy something your dog loves, like a chew toy to keep them occupied.

When your dog feels tired with a full tummy, they tend to go to sleep. If a new puppy feels lonely at night, they bark suddenly. To resolve this issue, make your puppy sleep beside your bed. 

2.   Environmental

Your dog can also bark a lot at night because of certain environmental issues that your senses can’t detect. They can even smell via vacuum-packed sealed bags and understand movement without seeing it because of their hearing sense. Thus, there can be things inside or outside of your home that cause your dog to react. 

Whenever you have this question (why is my dog barking at night all of a sudden?) in your mind, immediately check noisy water pipes and heating time as such noises disturb the animals, and thus, they start barking. The noises from neighbors at night also disturb them a lot. 


You can leave subtle background music all night to cover those noises. Install heavy curtains so that your dog can’t see outside. If your dog sleeps in an insulated area, they don’t get to hear noises. 

3.   Medical

Your dog can also bark for certain medical issues. They may need to pee or poop but can’t get out of the room. Thus, they bark suddenly to get your attention. Your pet can also suffer from stomach upset due to something it ate. If it doesn’t feel well even after a day, consult a vet. 

Do you know your dog barks as they get older? Yes, they can suddenly bark at night because of age-related cognitive issues when they have earlier slept through the night. Several older dogs bark at night because of developing behavioral changes. 


Whenever your dog suffers from any health or medical issue, take them to the vet for a checkup, as they can suggest the right medicines and supplements.

If your dog has joint pains, buy them a high-quality bed to sleep in and provide them comfort. 

Bottom Line

Next time, when your dog barks a lot at night, don’t waste time by thinking – why is my dog barking at night all of a sudden?

As now you know the possible reasons behind their barking, take proper steps immediately.