Growth and age
Puppy teething: what happens and when
Puppies replace baby teeth as they grow, but a birth-date timeline cannot assess a mouth. This tool uses an approximate twelve-week start and a seven-calendar-month completion guidepost. Those markers organise observation, not a diagnosis or an instruction to wait when something seems wrong.
What do the two guideposts represent?
The Humane World puppy teething fact sheet supports adult teeth beginning to emerge around twelve weeks. It describes a typical finish around six months. The professional dental article cited below gives eruption by six to seven months.
The planner deliberately shows the later seven-month guidepost while keeping that difference visible. Neither source makes every puppy's teeth follow two exact dates.
Sources: Humane World for Animals: puppy teething fact sheet (opens in a new tab)CVMA: Oral examination of the paediatric and juvenile patient (opens in a new tab)
How can you respond to chewing?
Choose suitable chew items and supervise their use, removing anything that breaks into unsafe pieces. Keep valuable or hazardous objects out of reach rather than expecting the puppy to know which items are allowed.
Do not force a mouth inspection or turn the timeline into a treatment plan. Discuss suitable chewing and handling with your vet when you are uncertain.
Sources: Humane World for Animals: puppy teething fact sheet (opens in a new tab)
When does the calendar stop being enough?
Retained baby teeth and the position of emerging adult teeth need an examination. Pain, swelling or reluctance to eat should not be dismissed because a calendar says the puppy is still in a teething stage.
Record what changed and contact your vet. The displayed completion marker does not declare a mouth normal or remove the need for ongoing dental care.
Sources: CVMA: Oral examination of the paediatric and juvenile patient (opens in a new tab)
Why are weeks and months counted differently?
Twelve weeks means eighty-four days after birth. Seven months means the same calendar day seven months later where possible. The fixed example therefore produces the two dates below, rather than converting seven months to a fixed number of weeks.
Worked example
Birth
- Approximate 12-week start
- Seven-calendar-month guidepost
Approximate references from different source ranges, not a dental assessment.
Save and print retain the timeline. No share link or calendar download is specified for this tool.
Try it with your own details
Use the Puppy teething timeline to build your own result.
For general information only, not professional advice. Check the official sources below. Use your own judgement and speak to your vet before you act.
Common questions
More answers on this topic.
Are the guidepost dates exact dental deadlines?
No. They are approximate planning markers, not a mouth examination.
Why does one source mention six months?
The sources describe a range; the tool uses a seven-month completion guidepost and explains the difference.
Should I wait until seven months if eating is painful?
No. Contact your vet about a concern instead of waiting for a calendar marker.
Is seven months treated as twenty-eight weeks?
No. The tool adds calendar months, while the start marker uses exact weeks.
Sources and checked dates
Each note explains what its source supports. Open the link to read the guidance yourself.
Supports permanent teeth starting to emerge around 12 weeks. Its typical six-month finish is disclosed separately; it is not the source for the seven-month guidepost.
The specialist dental article describes eruption of permanent teeth by six to seven months. Individual development and retained baby teeth need an examination; the calendar is not a diagnosis.