Dry Mouth in Dogs and Cats: What Causes It and How Oratene Helps
Posted - January 27 , 2026

Dry mouth—also known as xerostomia—is a surprisingly common condition in both dogs and cats. While it may seem like a small issue, reduced saliva can lead to discomfort, excess plaque, and long‑term oral health problems. Because saliva naturally controls bacteria, protects teeth, and keeps tissues moist, a lack of it can quickly impact a pet’s quality of life.
Why Do Pets Get Dry Mouth?
One of the most common causes is medication use. Pets taking antihistamines, diuretics, steroids, certain pain medications, antidepressants, or blood pressure medications may experience reduced saliva flow. Medical conditions such as diabetes, kidney disease, and autoimmune disorders can also contribute.
Importantly, older dogs and cats are at higher risk. Aging pets often take more medication, may have systemic illnesses, and naturally experience changes in saliva production. This makes recognizing and managing dry mouth especially important for senior companions.
Symptoms to Watch For:
• Persistent bad breath
• Thick, sticky saliva
• Difficulty chewing or swallowing
• Red, dry, or irritated gums
• Increased plaque and tartar buildup
• Pawing at the mouth or showing oral discomfort
How Oratene Provides Relief:
Oratene®, a veterinarian‑trusted oral care system, uses gentle enzymes to restore the natural benefits of saliva. Its brush‑free formulas reduce harmful bacteria, break down plaque biofilm, soothe irritated mouth tissue, and help maintain a healthy oral environment.
Oratene is especially helpful for older pets who may resist brushing or need daily support to stay comfortable.
Keep Their Smile Comfortable:
Dry mouth is more than just an inconvenience—it’s an oral health issue that deserves attention, especially as pets age. With its enzyme‑powered protection, Oratene offers a safe, simple solution to keep dogs and cats feeling their best.






