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When is it safe to introduce vaccinated stray dogs to my dog?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | neutered | 10 years and 4 months old | 17 lbs

I found three strays last week, but their owner has not come forward so I got them vaccinated yesterday. I did not want to keep putting my pets at risk. When is it safe to introduce them to my dog?

1 Answer

Most Helpful Answer

Linda G,  MS, DVM

Answered By Linda G, MS, DVM

Veterinarian

Published on May 8th, 2019

Hello. If your first dog has been routinely vaccinated, then there should be no danger introducing him to the newcomers. Make sure everyone has been treated for fleas & ticks, & the new guys checked for intestinal parasites & hopefully everything should go smoothly. You are a remarkable individual for rescuing 3 dogs, so I do hope everything goes well. Thanks for using Petco Pet Education Center, formerly Petcoach.
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