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Teething in puppies usually begins at four months of age and is generally completed by the seventh month. During this time, the 28 deciduous teeth are gradually replaced by 42 permanent teeth. Many puppies chew more on toys or chew items now, as their gums are sensitive. With a little patience, suitable activities, and regular dental checks, you can optimally support your four-legged friend during this developmental phase.
During puppyhood, teething significantly changes a dog's dentition. While puppies first develop a full set of deciduous teeth, these small teeth are replaced by permanent teeth within a few months. For many dog owners, this period brings questions: When does teething begin? How long does it last? And how do you even know that the deciduous teeth are falling out?
The good news: Teething is a completely natural process. With the right knowledge, you can support your puppy and detect potential problems early.
Deciduous teeth in puppies
Puppies are born without teeth. The first deciduous teeth begin to erupt around the third week of life. By about six to eight weeks, the deciduous dentition is complete and then consists of a total of 28 teeth.
These small, sharp deciduous teeth allow the puppy to eat solid food and explore its surroundings.
When does teething begin in puppies?
Teething usually begins between the third and fourth month of life and can take up to five months until the dentition is complete. Gradually, the deciduous teeth loosen and fall out as the permanent teeth erupt.
By about the sixth or seventh month of life, the adult dentition, with a total of 42 teeth, is fully developed.
| Age | Development |
|---|---|
| 3–6 weeks | First deciduous teeth erupt |
| 6–8 weeks | Deciduous dentition complete (28 teeth) |
| 3–4 months | Start of teething |
| 6–7 months | Permanent dentition complete (42 teeth) |
How to recognize teething in puppies
Not every puppy shows the same signs. While some show hardly any changes, teething is much more noticeable in others.
Common signs include:
- increased chewing on objects
- slightly reddened gums
- loose deciduous teeth
- small traces of blood on toys
- increased salivation
- occasionally slightly reduced appetite
Many shed deciduous teeth are simply swallowed, by the way. This is completely normal and no cause for concern.
How to make teething easier for your puppy
Teething is uncomfortable for many puppies. The gums can be itchy or sensitive. Suitable chew toys or special chew items can help relieve the pressure and at the same time prevent furniture or shoes from being gnawed on.
Also, regularly check your puppy's teeth. If a deciduous tooth persists even though the permanent tooth is already visible, this should be checked by a veterinarian. Such persistent deciduous teeth can lead to malocclusion.
This phase is also an excellent time to slowly accustom your dog to teeth brushing. The earlier this becomes a routine, the easier dental care will be in adulthood.
When should you see a vet?
In most cases, teething proceeds without problems. However, if severe pain, persistent bleeding, swelling, or double rows of teeth occur, you should consult your veterinarian.
An examination is also advisable if deciduous teeth do not fall out on their own or your puppy completely refuses to eat.
Frequently asked questions about teething in puppies
When does teething begin in puppies?
The first deciduous teeth usually loosen from about four months of age. After that, they are gradually replaced by the permanent teeth.
How long does teething last in puppies?
Teething usually begins between the third and fourth month of life and is completed in most dogs by the sixth or seventh month of life.
How do you recognize teething in puppies?
Typical signs include increased chewing, loose deciduous teeth, slightly reddened gums, small traces of blood on toys, or increased salivation.
What should you pay attention to during teething in puppies?
Offer your puppy suitable chew toys, regularly check their teeth, and accustom them to teeth brushing as early as possible. If deciduous teeth persist or severe discomfort occurs, you should consult a veterinarian.
