Hi Jessica, I was afraid to get the Flu Vaccine for my dog that has had Lymes Disease for 3 yrs. Lymes affects his immune system.After many conversations with my vet and research, I decided to go for it . Denali had no reaction. I also run a Doggy Daycare. We started requiring the vaccine last fall. None of my clients have reported any reactions. My conclusion, Its safe and better then the consequences of not getting it . (as I live with everyday with the lack of the Lymes Disease vaccine for Denali )
