Updated On September 23rd, 2025
Pet's info: Dog | German Shepherd | Female | unspayed | 18 lbs
My pup had a bit of blood in her poo but only got her second lot of shots yesterday,she is still playing and eating
1 Answer
Published on February 10th, 2018
Thanks for using Petco Pet Education Center, formerly Petcoach! Possible side effects after vaccines include pain at the injection site, diarrhea, lethargy, inappetence and general discomfort. This should subside within 1-2 days. If it does not improve or it worsens, have Jenny evaluated by a veterinarian for further assessment and treatment. Otherwise, Jenny will likely start feeling better shortly. Good luck and best wishes!
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