Understanding Cat Excessive Drooling (Ptyalism)

Unlike dogs, cats do not typically drool without a cause. While a small amount of drooling can occur when a cat is extremely relaxed or purring (often accompanied by kneading), excessive drooling, also known as ptyalism, is usually a clinical sign that something is wrong. In the dense urban environment of Hong Kong, cats can be exposed to various household toxins or stress factors that may trigger this reaction.

At Lai Au Animal Medical Centre (LAMCVET), located conveniently in Yau Ma Tei, we frequently treat cases of sudden hypersalivation. Identifying the root cause quickly is crucial for effective treatment.

Common Causes of Drooling in Cats

1. Dental and Oral Diseases

Dental issues are the leading cause of drooling in cats. Conditions such as gingivitis, periodontal disease, tooth resorption (FORLs), or oral ulcers can cause significant pain and inability to swallow saliva properly. If your cat has bad breath, difficulty eating, or is pawing at their mouth, dental disease is a likely culprit.

2. Toxin Ingestion (Poisoning)

This is a medical emergency. Cats are sensitive to many common substances found in Hong Kong homes. Ingesting bitter-tasting insecticides, cleaning products, or toxic plants (such as Lilies, which are fatal to cats) can cause immediate and profuse drooling. If you suspect poisoning, contact our 24-hour emergency team immediately.

3. Foreign Bodies

Cats may accidentally ingest string, fish bones, or small toys that get stuck in the esophagus or mouth. This blockage prevents swallowing and leads to excessive salivation. Our clinic is equipped with advanced CT and MRI scanners, as well as digital X-rays, to locate these objects precisely.

4. Systemic Diseases

Kidney failure (CKD) or liver disease can cause nausea, which in turn leads to drooling. This is often seen in senior cats. Other symptoms may include weight loss, increased thirst, and lethargy.

Diagnostic Services at LAMCVET

As the largest veterinary clinic in Yau Ma Tei, LAMCVET is uniquely positioned to handle complex cases of excessive drooling. Our 30+ years of experience allow us to diagnose conditions that might be missed in a standard check-up.

• Comprehensive Oral Exam: Checking for tumors, ulcers, or bad teeth.
• Blood Work: To evaluate kidney and liver function and check for infection.
• Advanced Imaging (CT/MRI/X-Ray): Essential for detecting foreign bodies, tumors, or internal structural issues. We are one of the few clinics in Kowloon with on-site CT and MRI capabilities.

Treatment and Recovery

Treatment depends entirely on the diagnosis. Dental issues may require scaling or extraction under anesthesia. Poisoning cases often require hospitalization, IV fluids, and specific antidotes. Our facility at 375 Shanghai Street offers 24-hour nursing care, ensuring your cat is monitored around the clock.

Transparent Pricing

We believe in transparent charges. Our basic consultation fee is $350, and night/emergency consultations are $800-$1000. There are no hidden fees, and we will provide a clear estimate before any procedure.

Why Choose LAMCVET?

• 30+ Years of Experience: Our senior veterinary team has handled thousands of complex cases.
• 24/7 Availability: Illness doesn’t follow a schedule. We are open all day, every day, including public holidays.
• Advanced Equipment: From digital X-rays to CT scans, we have the tools to save lives.
• Convenient Location: Just a 3-minute walk from Yau Ma Tei MTR Station (Exit C).