Cats are known for their instinctual behaviors and the natural process of breeding. However, one aspect of pregnancy that many cat owners don't often discuss is the mucus plug—a soft, sticky material that forms in the cat's rear and serves as a natural barrier during pregnancy. In this article, we'll delve into what a cat's mucus plug looks like, its significance during pregnancy, and when to be concerned.
What Does a Cat's Mucus Plug Look Like?
A cat's mucus plug resembles a small, soft object, often white or yellowish in color, that forms in the cat's rear. This plug is composed of thick shells of various sizes and shapes that are secreted by the cat's submandibular glands into the vestibule of the vulva. Its precise purpose is to prevent bacteria from entering the uterus during pregnancy. The plug also helps to maintain the warmth and protection required for the developing kittens to thrive in the warm environment of the vulva.
During early pregnancy, the plug may appear as a small, stringy discharge from the cat's vulva. If you notice a significant amount of this discharge over a short period of time—anywhere from a few hours to a day or two—this may be a sign that the plug has been released. This indicates that labor is approaching and the kittens are likely to arrive soon.
Why Is a Cat's Mucus Plug Important?
The mucus plug is such an important part of pregnancy progress that it often appears before the first symptoms of labor begin. For this reason, recognizing when a plug has been released can sometimes alert cat owners to the imminent arrival of their kittens.
Moreover, if a cat's mucus plug is not expelled within the first 24 to 48 hours after the expected due date, there is a risk of infection entering the uterus. This is why it is crucial to monitor the plug closely and ensure it is resolved by a vet if it persists.
Significance of Changes in Mucus Plug
Any significant changes in the mucus plug's appearance, color, or texture, or any abnormal discharge from the vulva, should be addressed by a vet. A sudden decrease in mucus plug size, the presence of blood or purulent discharge from the vulva, or any changes in behavior or appetite could indicate that labor is beginning or that there may be an issue requiring professional veterinary intervention.
When to Seek Veterinary Assistance
If your cat's mucus plug fails to be expelled within 24 hours of the estimated due date, or if there are any signs of fever, increased appetite, altered behavior, or difficulty breastfeeding, it is imperative to seek immediate veterinary assistance. At this point, the safety and well-being of both the mother and her kittens become at risk.
It is also important to note that while a plug is typically seen before labor begins, it is possible for a plug to persist for an extended period in some breeds of cats. In these cases, it may not be immediately clear that labor is imminent.
Preparation for Labor and Delivery
Preparing ahead of time for labor and delivery can help alleviate stress and anxiety for both the cat and her owner. This includes having a quiet, comfortable space set up for delivery, making sure the mother has access to a litter box nearby, and preparing a high-quality newborn kit, including kitten milk, drops, and pipettes.
Final Thoughts
While a cat's mucus plug is an essential part of the pregnancy progression, it is not always easy to interpret its significance. However, being aware of the typical changes that occur when a plug is present or expelled, and knowing when to seek veterinary assistance, can help ensure a smooth and successful delivery.
If you have questions about any aspects of cat health, behavior, or breeding, don't hesitate to reach out to your vet for guidance and support.
