Two Easy Ways to Start Earning Rewards!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
Updated on September 23rd, 2025
Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | 3 months and 21 days old | 3 lbs
I don’t know when it’s best to give my dog his rabies vaccine since he’s so small. (Currently 3lbs) I’ve spaced out his shots so the rabies is the last one I need and it will be given by itself (no other vaccines). 2 vets said I should just schedule it at 4 months but 1 vet and and his breeder with over 10 years experience with these dogs says I should wait 6 months. It’s a huge difference in time/opinion and I can’t decide what’s best. Does waiting longer minimize reactions in small dogs?
1 Answer

Answered By Vanessa Yeager DVM MPH
Veterinarian
Published on September 14th, 2017