How much of the sensitive period you have shared since homecoming
Enter the species, date of birth, the date you brought your pet home, a reference date and the hours you spend together each day. The tool returns age in weeks on the reference date, the share of the socialization window already elapsed, the weeks remaining, the days you have spent together inside the window, and the hours you can still share before it closes. If you want the window's own start and end dates, use the dedicated socialization window calculator instead.
No validated table numbers the stages of bonding or imprinting, so this tool assigns no stage and uses only the socialization window to count elapsed and remaining time. The windows applied are weeks 3 to 14 for puppies and weeks 2 to 7 for kittens, with a secondary puppy window reported out to about 16 weeks. WSAVA vaccination guidance holds that controlled socialization should start before the vaccine series is complete, in settings with a low chance of contamination. Reviewed as of October 2026.
It does not score attachment or temperament, and it does not build a vaccination schedule. This tool is for reference only and does not replace veterinary care. Contact your veterinarian right away if you notice symptoms or suspect a problem.
Frequently Asked Questions
No. There is no validated table that numbers bonding or imprinting stages, so this tool assigns no stage and only counts the socialization window elapsed and remaining.
A remaining figure of zero days does not end learning. A secondary puppy window out to about 16 weeks is reported, and short positive exposures keep helping after that.
WSAVA vaccination guidance says the opposite: start controlled socialization before the series is finished, while avoiding places that may be contaminated and meeting only healthy young animals and fully vaccinated adults.