6. Excessive Salivation
Ptyalism (excessive salivation) triggers frequent licking of the lips. This could mean more serious health issues are present. Some causes could include ingestion of a foreign body, tumor, periodontal disease, nausea, mouth injury, abscess, kidney disease, upper respiratory illness, ingestion of a toxic substance, and more.
7. Dry Mouth
Extreme dry mouth, known as xerostomia, may result in frequent lip licking. Underlying health conditions may be the cause, such as fever, dehydration, kidney or liver problems, endocrine disorders, side effects from certain medications, and more. Cats may also experience dry mouth when very nervous or fearful.
Buy Pam’s Books Here
Need More Information?
The above circumstances aren’t the only reasons a cat may engage in lip licking. If you’re concerned about the frequency or circumstances in which your cat displays the behavior, consult your veterinarian. The information in this article is not intended as a medical diagnosis and is not to be viewed as a replacement for your cat’s veterinary care.