Ready to help your mother cat birth her kittens? The big day has arrived, so what do you need to do? This process is technically called "queening." Chances are that you will not need to do anything to help with the birth process except to be with your cat to encourage her. You may even wake one morning to discover that your pregnant cat has given birth during the night, and is comfortably nursing her kittens.
However, you should know how to spot potential problems and what action to take, should she need assistance with the birth process.
Signs of Impending Labor
This was covered in the previous article on Care and Feeding of a Pregnant Cat.
- Behavioral Changes
These include restless pacing, panting, excessive grooming (especially in the area of her genitals), and excessive vocalization.
- Physical Signs of Labor
There may be a drop in normal body temperature. The cat may vomit. The abdomen may "drop" a few days before labor, and the nipples may become larger and pinker.
- Active Labor
Contractions will start and you will see the appearance of the amniotic sac. You may also see a discharge of blood or other colored fluid.
Your biggest role may be to prepare the birthing area and move your queen into it.
Supplies for the Birthing Area
- Newspapers to line the delivery box. Place a stack in the bottom of the box and remove one-by-one as they become soiled.
- Clean towels for helping to clean and stimulate the kittens, if necessary.
- Paper towels for the same purpose.
- An extra box for placing the kittens in while the queen is still birthing. Place a heating pad in the bottom of the box with a blanket or several towels over it. The idea is to keep the kittens from being chilled, without burning them. Never place them directly on a heating pad. Drape another clean towel over the top of the box to hold the heat in and to keep out drafts.
- A laundry basket or extra box for discarding soiled towels
What Happens During Kitten Birthing?
The cause of the induction of the birth process is still unknown, but factors include the size and weight of the uterus, size, and weight of the fetus(es), and hormonal balances of both the fetus and the queen.
During the birth process, rhythmical uterine contractions gradually increase to push the fetus out of the uterus and into the birth canal. The placentas may be expelled at the same time as the kittens, or within 24 hours after birth. The kittens are born within their amniotic sacs, which the queen will remove. If she ignores the kitten and it is still in its sac, it will be up to you to carefully cut the sac and stimulate the kitten's breathing by rubbing it gently with a rough dry towel. It is a good practice to count the placentas to make sure all are expelled. If a placenta is retained, veterinary intervention is needed.
The mother cat will stimulate the kittens to breathe by washing them with her rough tongue. She will also sever the umbilical cord by chewing on it approximately one inch from the kitten's body. At this time, she may eat the placenta. The kittens will immediately gravitate toward a nipple, latch on, and commence to nurse, as can be seen in the accompanying photo.
There is often a 10 to 60-minute delay between births, although longer periods of time are not uncommon. If there is a delay of over four hours and you are sure there are remaining kittens, the queen should be examined by a veterinarian.
The mother cat and kittens should be examined by your veterinarian within 24 hours of birthing, and the mother cat can, and should, be spayed as soon as the kittens are weaned.
Length of Time for the Total Birth Process
In general, it may take up to six hours for a queen to give birth to all her kittens. The first kitten should arrive within an hour of the start of active labor, and subsequent kittens will take anywhere from 30 to 60 minutes. She will rest for 15 minutes or so between kittens, and during this time she should be allowed to nurse and clean the kittens that have been born.
If you have been keeping the kittens in another box, move them back with the mother cat and help them find a nipple. This is also a good time for you to offer her food or a sip of KMR or plain, unflavored yogurt. Although in rare cases a healthy kitten is born after the seven hour period, you should take the queen and her kittens to the vet for a checkup once seven hours passes and you are sure there are other kittens inside.
Summary of Potential Problems During Labor
- Extended Contractions without Birth
More than one hour of strong contractions indicates a veterinary emergency, and your cat should be seen by a vet immediately. Take her and any kittens to your vet.
- Retained Placenta
A retained placenta can cause uterine infection. It is important to count the number of placentas (one per kitten) to keep on top of this potential problem.
- Kitten Lodged in the Birth Canal
A kitten that is lodged in the birth canal for more than 10 minutes is in distress, and your intervention may be necessary. Dr. Mike Richards offers instructions for assisting the delivery in an article on his excellent website. Note that although most kittens are born head first, "breech," or tail-first births occur about 40% of the time, and are considered normal.
- Stillborn Kittens
Sadly, this sometimes happens. All you can do is to remove the baby from the area so the mother can continue uninterrupted with birthing the other kittens.
- Postpartum Hemorrhaging
Although some bleeding after giving birth is normal, excessive hemorrhaging is an emergency and calls for veterinary intervention.
Once all the kittens are born, your queen will normally be caring for and feeding them. Make sure she has ample quantities of kitten food and KMR now, and for the rest of the time until the kittens are weaned. And if anything seems amiss with either your queen or the kittens, seek veterinary care immediately.