'I'm a dog expert and common habit could say a lot about their health'

It's something dog owners know all too well - the sound of their pet grooming themselves in the middle of the night. Most people could do without the4.30am wake-up call all each and every morning, prompting some to ask why it happens and whether there's any way to deter their dog from doing it.

One user said on Reddit: "Why do dogs lick themselves for hours at night? Throughout the night my dog will lick himself for hours, I can’t sleep because the sound is so irritating. It's a new habit he formed and it’s really bothersome. Does anyone know how I can get him to stop licking his paws and pecker during the night?"

Commenting on their post, one user said: "Sometimes that comes from boredom or some other issue. Licking a little is normal but excessive licking usually means there's a problem."

Another user added: "For my dog I just say 'Merle, stop!' It works none of the time."

A third user said: "If it’s a new thing, check his skin! There’ll be some sort of irritation going on. If it’s driving you mad it’s definitely driving him mad!"

However, Dogs Trust says there's no reason to worry about your dog licking as long as it remains within their 'usual amount'.

A statement reads: "Your dog licking themselves is a natural part of self-grooming. You might spot them doing it to clean their fur after a long walk or a bath."

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But you should speak to your vet if their licking becomes excessive as it could be a sign of a deeper issue.

They added: "But, as with any licking, it’s always important to be aware and make note of any patterns. There are times when self-licking could be a sign of itching, pain or stress.

"If your dog’s fur on a particular part of their body is visibly red or brown in colour, it could be ‘saliva staining.’ This usually indicates that they’re licking that area excessively."

But for those wanting to stop their dog's 'annoying habit', Dogs Trust say there are a few things you can do - but it mostly comes down to your dog's personality whether they take it on board.

The statement ends: "There’s no one-size-fits-all answer for how to stop your dog’s licking habits. It’s a natural behaviour for most dogs. Giving your pooch some suitable items to lick and chew will offer them an outlet for this behaviour.

"If you’re concerned about your dog’s licking habits, it’s important to get to the root of the problem and speak with your vet. They may also wish to refer you to a qualified behaviourist for support.

"Pooches love to lick, and that’s okay – most of the time. The important thing is that you’re alert to any changes in your pup’s licking habits. Speak to your vet if you’re concerned. Until then, there’s nothing to do but embrace the doggy dampness."