13 Feb Why Cats Grind Their Teeth: Understanding the Causes and Solutions
As a cat owner, you may have noticed an unusual sound coming from your feline friend—a grinding or clicking noise when they eat, yawn, or groom themselves. This behavior, known as bruxism, can be concerning, but understanding the causes behind it can help you take the right steps to ensure your cat’s well-being.
Common Causes of Teeth Grinding in Cats
- Dental Issues
The most common reason for a cat grinding its teeth is dental related. Conditions like gingivitis, tooth resorption, periodontal disease, fractured teeth, or oral infections can cause pain and discomfort, leading your cat to grind its teeth in response. In some cases, resorptive lesions, which cause deterioration of the teeth, can also be a culprit. - Jaw Misalignment or Malocclusion
Some cats are born with or develop misaligned teeth, which can result in improper bite alignment. This can cause discomfort, leading to bruxism. Over time, this can lead to excessive wear on the teeth and even jaw pain, further exacerbating the issue. - Gastrointestinal Problems
Digestive issues, including nausea, acid reflux, or inflammatory bowel disease (IBD), can cause discomfort that manifests as teeth grinding. A cat experiencing nausea may grind its teeth as a coping mechanism. If you notice additional symptoms such as vomiting, decreased appetite, or weight loss, it’s important to discuss them with your veterinarian. - Stress and Anxiety
Cats often display stress in various ways, including excessive grooming, hiding, or even grinding their teeth. Changes in their environment, new pets, or a disrupted routine can contribute to anxiety-related bruxism. Providing a stable and enriched environment with plenty of hiding spaces, playtime, and calming aids can help reduce stress-induced teeth grinding. - Pain and Neurological Disorders
Pain from conditions such as arthritis, nerve damage, or other neurological disorders can sometimes lead to teeth grinding. The discomfort may not be directly related to the mouth but can still cause involuntary grinding motions. If the issue persists, a full-body examination may be necessary to rule out underlying systemic pain.
What Should You Do If Your Cat Grinds Its Teeth?
If you notice your cat grinding its teeth, it’s important to schedule a veterinary examination. Your veterinarian will conduct a thorough oral and physical examination, and may recommend additional diagnostics such as dental X-rays, abdominal X-rays, or bloodwork to determine the underlying cause. Depending on the diagnosis, treatment options may include:
- Dental cleanings with or without extractions for oral health issues.
- Medications to treat infections, pain, or gastrointestinal discomfort.
- Dietary changes to address digestive problems.
- Stress management strategies, such as environmental enrichment and calming aids.
- Regular veterinary check-ups to monitor ongoing health concerns and prevent potential future issues.
Final Thoughts
Teeth grinding in cats is not a normal behavior and often indicates an underlying health concern. Early intervention can help prevent more serious complications and keep your feline friend happy and healthy. If you notice your cat grinding its teeth, don’t hesitate to reach out to your veterinarian for guidance and treatment.
Providing proper dental care, a healthy diet, and a stress-free environment are all key to preventing bruxism and ensuring your cat’s overall health. Regular check-ups and at-home dental hygiene practices can go a long way in keeping your pet’s teeth and gums in great shape.
Have questions or concerns about your cat’s dental health? Contact your veterinarian today to schedule an appointment!
Images used under creative commons license – commercial use (02/13/2025) Photo by Ayla Meinberg on Unsplash
