27 Mar When Should You Worry About Your Cat Drooling?
Cats are known for their graceful and often mysterious behavior, but one thing that can catch pet owners off guard is excessive drooling. There are times when it could indicate an underlying health issue. Knowing when to worry about your cat drooling can help ensure your feline friend stays happy and healthy.
Normal Reasons for Cat Drooling
Before jumping to conclusions, it’s essential to understand that some drooling is perfectly normal. Here are a few common non-worrisome reasons why your cat might drool:
- Contentment and Relaxation
Some cats drool when they are exceptionally relaxed or happy, such as when they’re being petted or cuddled. This is often seen in cats that knead and purr while in a state of bliss.
- Anticipation of Food
Just like dogs, some cats may drool when they smell or anticipate a tasty meal or treat. This is a natural response and usually stops once they’ve eaten.
- Kitten Behavior Carryover
Kittens often knead and drool while nursing from their mother. Some cats retain this habit into adulthood and may drool when feeling especially secure and comfortable.
When Should You Be Concerned About Your Cat Drooling?
While occasional drooling can be harmless, persistent or sudden excessive drooling may signal a health problem. Here are some red flags that indicate it’s time to consult your veterinarian:
- Dental Issues
One of the most common reasons for abnormal drooling in cats is dental disease. Signs that your cat might have a dental problem include:
- Bad breath
- Swollen or bleeding gums
- Difficulty eating or chewing on one side
- Pawing at the mouth
- Visible tartar buildup
- Oral Injuries or Foreign Objects
If your cat has recently been chewing on something sharp or has an object stuck in their mouth (like a piece of string or bone), they may drool excessively due to pain or discomfort. Checking their mouth carefully can help identify any foreign bodies or injuries.
- Nausea and Gastrointestinal Issues
Cats experiencing nausea due to an upset stomach, poisoning, or gastrointestinal disorders may drool excessively. Additional symptoms include vomiting, loss of appetite, and lethargy.
- Exposure to Toxins
Certain household plants (like lilies), chemicals, or toxic foods (like onions or chocolate) can cause excessive drooling if ingested. If you suspect poisoning, seek emergency veterinary care immediately.
- Upper Respiratory Infections
Cats suffering from upper respiratory infections may drool due to congestion, difficulty swallowing, or mouth ulcers. Other signs of an infection include sneezing, nasal discharge, and fever. It should be noted that cats (and dogs) with chronic upper respiratory infections should always have their teeth evaluated. A large percentage of these cases involve dental problems in their maxillary (upper jaw) teeth that extend into the nasal passage.
- Heatstroke or Stress
Excessive drooling can be a sign of heatstroke, especially in hot weather or if your cat has been in a poorly ventilated area. Additionally, extreme stress or anxiety—such as a visit to the vet—can temporarily cause drooling.
- Oral Tumors or Growths
In rare cases, persistent drooling can be a symptom of oral tumors or other abnormal growths in the mouth. If drooling is accompanied by facial swelling, weight loss, or difficulty eating, a vet checkup is necessary.
What to Do if Your Cat Is Drooling Excessively
If your cat’s drooling seems unusual or is accompanied by other concerning symptoms, follow these steps:
- Contact your veterinarian if the drooling is persistent, excessive, or unexplained.
- Check their mouth for any visible issues, such as foreign objects, injuries, or swelling.
- Observe their behavior for signs of distress, difficulty eating, or changes in appetite.
- Look for additional symptoms like vomiting, lethargy, or bad breath.
Conclusion
While occasional drooling in cats is often harmless, persistent or excessive drooling can be a sign of an underlying health issue that requires attention. Understanding when to worry about your cat’s drooling can help you act quickly and ensure their well-being. If in doubt, always consult your veterinarian to rule out serious conditions and keep your feline friend purring happily.
Images used under creative commons license – commercial use (03/27/2025) Photo by Bobbi Wu on Unsplash
