New puppy basics
When is it safe for my puppy to meet other dogs?
Last updated 23 September 2026 · How we write and check this
Short answer
Puppies can often meet dogs you know to be fully vaccinated and healthy, such as a friend's dog in a private garden, fairly early on. Meeting unknown dogs in public spaces is usually best held off until your vet confirms your puppy's vaccination course is complete, since risk depends on the individual schedule.
Known, healthy dogs versus unknown dogs
A calm, fully vaccinated adult dog belonging to a friend or family member, met in a controlled private space, poses far less risk than an unknown dog encountered on a walk, and can be a valuable early socialization experience.
The socialization window matters too
Puppies are most receptive to new experiences, including meeting other dogs, roughly between 3 and 14 weeks old, so balancing safety with this window is worth discussing with your vet, who may suggest supervised early exposure options.
Key takeaways
- Meeting known, healthy, fully vaccinated dogs in a controlled setting can often happen earlier than public dog park visits.
- Unknown dogs in public spaces carry more risk before your puppy's vaccination course is complete.
- Ask your vet about balancing the early socialization window with vaccination timing for your specific puppy.