When Do Cats Stop Teething?
QUICK ANSWER
Kittens typically finish teething by 6 months of age, when all 30 adult teeth have come in. Baby teeth start falling out around 3 months old, and the teething process peaks between 3 and 5 months. During this period, kittens chew more aggressively, may have sore gums, and occasionally eat less due to mouth discomfort.
Kitten teething follows a predictable timeline that mirrors the process in human babies: uncomfortable, temporary, and resolved by the time they reach their equivalent of childhood.
What is the teething timeline?
Kittens are born without teeth. Baby teeth (deciduous teeth) begin emerging around 2 to 3 weeks of age, and all 26 baby teeth are usually in place by 6 weeks. Around 3 to 4 months, the baby teeth begin falling out as the adult teeth push through. The incisors (front teeth) fall out first, followed by the canines and premolars. By 6 months, most kittens have all 30 adult teeth in place. The molars, which kittens do not have as babies, come in last as part of the adult set. Some kittens complete the process slightly earlier or later, but 6 months is the standard benchmark.
What are the signs of teething?
Increased chewing is the most noticeable sign. Kittens will chew on toys, furniture, cords, fingers, and anything else they can get their mouth on. Drooling may increase, and some kittens develop slightly swollen or red gums where new teeth are emerging. Mild decreases in appetite are normal because sore gums make eating uncomfortable. You may find tiny baby teeth on the floor or in their bedding, though many kittens swallow them during eating without any issue. Occasional pawing at the mouth and mild irritability are also common during the peak teething phase.
How can you help a teething kitten?
Provide appropriate chew toys designed for kittens. Soft rubber toys, woven fabric toys, and toys that can be frozen (the cold soothes sore gums) all work well. Redirect chewing away from cords, furniture, and fingers to these appropriate targets consistently. Wet food may be more comfortable to eat than dry kibble during the peak teething days. Avoid hard treats that could damage emerging teeth. If your kitten is refusing food for more than a day or showing excessive pain, a vet visit can rule out retained baby teeth or other dental complications.
What problems can occur during teething?
The most common complication is a retained baby tooth, where the adult tooth comes in alongside the baby tooth rather than replacing it. This causes crowding, misalignment, and can trap food between the teeth, leading to dental disease. If you see two teeth occupying the same position (a double tooth), your vet may recommend extracting the retained baby tooth. Gum infections can occasionally develop around emerging teeth, showing as excessive redness, swelling, or foul breath. These are uncommon but warrant veterinary attention. Most kittens complete teething without any complications at all.
Teething is a brief, manageable phase that is over by 6 months. Provide chew toys, be patient with the increased mouthing, and watch for retained baby teeth. The process is temporary and produces a full set of adult teeth that should last the rest of your cat's life with proper care.
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