Why is my senior dog's jaw chattering after waking from sleep?

I'm sorry to hear that Zorro has had some jaw chattering lately. As you'd mentioned, oral pain is one of the most common causes of jaw chattering. Oral pain can arise from dental disease, jaw pain, and injuries. I do see a fair amount of tartar and gingivitis in the pictures you'd attached, but the tricky part is that for most dogs, the worst part of the dental disease is often below the surface of the gums. Since Zorro recently fell off the couch, it's also possible that he injured his jaw or another body part in the process, resulting in jaw chattering from pain. Regardless, the best thing is for you to take Zorro to his vet for a full physical exam. Since he tends to bite from anxiety, I'd recommend calling your vet to discuss the exam process first because they'll certainly need to look in his mouth for a thorough assessment. Your vet will likely prescribe oral sedative to be given before the exam or may recommend injectable sedation at the time of his appointment. I hope that everything goes well!

A chattering jaw can be a sign of few different things from something serious, such as a neurological condition, to a dental condition , or being cold or even a sign anxiety. There are different reasons why this behavior or symptom may be happening . The first thing to ruke out is cold room make sure he is nice and warm. If it still persist then the best thing would be to take him to the vet to examine him and rule in/out the medical causes and try diagnose it. If the dog is not doing the behavior all the time but in episodes it may be a good idea to video it so you can show the vet how it present.

Duchess' chattering could be a result of either oral pain or a focal seizure (more subtle repetitive neurologic behavior). At this point, the best thing you can do is take her to the vet to determine if she has signs of dental issues, or any neurologic deficits. Until you can take her to the vet, keep a log of when this chattering behavior occurs including the time, duration, any preceding events (meals, exercise, stress, etc.), and take a video of this chattering to show to your vet.

Hello. This is actually fairly common in older dogs, but that does mean it does not need to be investigated. It could be neurological, like something similar to an intention tremor seen in older people, but it could also be an indication of tooth or jaw pain, or possibly even some esophageal reflux. Does Dougal seem to swallow more when he is chattering? If he is, & the fact this occurs primarily at night, I would wonder if there is some kind of reflux happening. Your veterinarian can determine if there might be any oral pain or tooth problems & determine if Dougal might benefit from any stomach protectant medications. Thanks for using Petco Pet Education Center, formerly Petcoach.

The most obvious reason a dog will chatter its teeth is because he is cold. But sometimes, dog teeth chattering is a sign of a behavioral or medical disorder. It's worth getting your dog checked for any underlying medical conditions just to safe and for your own peace of mind. The most serious cause of teeth chattering in dogs is usually caused by focal motor seizures. These seizures will cause short bouts of teeth chattering. Small dogs are best known to chatter their teeth when they are nervous or excited, but bigger dogs are known to do it as well. There is no known reason for this, but is usually not a cause for concern. If your dog has swollen or bleeding gums, she may chatter her teeth in pain. Always check your dog’s mouth if you notice she’s been chattering her teeth out of habit. As long as your dog does not seem to be in pain, teeth chattering is not usually a health concern. However, it is important to check your dog’s teeth regularly if he has a habit of chattering his teeth to make sure they are not cracking.

Jaw problems can be difficult to diagnose without a CT scan of the head. Keep an eye on her and monitor her eating and drinking habits. If you notice the condition getting worse contact your veterinarian and discuss referral to a veterinary specialist such as a neurologist.

It sounds like there are a couple of things wrong with Charlie. These masses can be lipomas, but they can also be malignant. It could be he is in pain causing him to trip over things and lose his balance. This chattering teeth can be a sign of oral pain. I'd have him seen by a vet today for these issues to get them diagnosed and treated. Best of luck.