Cats are masters at hiding discomfort, and this is especially true when it comes to dental problems. Unlike dogs, who might whine or paw at their mouths, cats often continue to eat—albeit less eagerly or selectively—until the pain becomes unbearable. At Renfrew Animal Hospital, we see many cats whose subtle dental issues have been going unnoticed, leading to weight loss, behavioral changes, and even more serious health concerns.
Why Cats Stop Eating
Dental problems in cats can range from mild gingivitis to advanced tooth resorption or oral infections. Because cats instinctively hide pain, owners may only notice small changes in behavior. Signs that something is wrong include:
- Preferring soft food over dry kibble
- Dropping food from the mouth while eating
- Chewing on one side only
- Increased salivation or bad breath
- Pawing at the mouth or rubbing the face
Even a cat that still eats occasionally may be experiencing chronic discomfort. Ignoring these signs can allow infections to progress and impact overall health, including kidneys, liver, and heart.
Common Hidden Dental Issues
1. Tooth Resorption
Tooth resorption is one of the most common dental problems in cats. The tooth structure begins breaking down from the inside, causing pain and sometimes leading to fractures or infection. Cats with resorbing teeth often continue eating until the pain escalates, which is why regular dental exams are critical.
2. Gingivitis and Periodontal Disease
Early inflammation of the gums can cause discomfort while chewing. As it progresses, it can destroy the tissue supporting the teeth and allow bacteria to enter the bloodstream, contributing to systemic problems.
3. Oral Tumors or Growths
While less common, tumors in the mouth can lead to sudden changes in eating habits. These may present as swelling, difficulty chewing, or unexplained weight loss.
4. Retained Baby Teeth or Broken Teeth
Sometimes kittens retain baby teeth, or older cats have fractured teeth that are not obvious. Both can create chronic pain, leading to selective eating or avoidance of food altogether.
What You Can Do At Home
While regular veterinary care is essential, there are small steps you can take at home to monitor your cat’s dental health:
- Observe eating habits and note any changes in food preference or chewing behavior
- Check the mouth for signs of redness, swelling, or discoloration if your cat allows it
- Track weight regularly, as unexplained weight loss can be an early indicator of dental pain
- Maintain a consistent schedule for veterinary dental checkups
How Your Vet Can Help
At Renfrew Animal Hospital, we emphasize early detection. Routine dental exams allow us to identify issues before they become severe. In some cases, dental X-rays may be needed to see problems below the gum line that are invisible during a standard exam.
Treatment may involve professional cleaning, extractions, or specialized care depending on the condition. We also provide guidance on at-home maintenance, including safe dental chews, brushing techniques, and diet recommendations to support oral health.
The Bottom Line
Dental pain is often silent in cats, but it has a profound effect on their overall well-being. By watching for subtle signs, maintaining regular veterinary visits, and addressing issues early, you can ensure your cat continues to eat comfortably and stay healthy.
At Renfrew Animal Hospital, we are committed to helping cats maintain strong teeth, healthy gums, and a happy appetite throughout their lives.
