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Updated on September 23rd, 2025
Pet's info: Dog | Papillon | Female | 6 lbs
My dog failed rabies antibody blood test yesterday. Her first rabies vaccine was July 2016 so I thought she would have enough antibody left in her system. When the result came she had her annual rabies a couple of weeks early because of failed result. In 30 days she will be tested again. What if she has another vaccine 2 weeks after yesterday's rabies vaccine and blood test 2 weeks after that? Will it increase the chance of > 0.5 IU/mL? Thank you!
1 Answer

Answered By David Elbeze, DVM, MRCVS
Veterinarian
Published on June 30th, 2017