If your dog got an expired rabies shot and needs another are there any side effects?

only if it is less than a month from expiration if they still got more than a month to go before it expires don't do it.

you can but it just depends on how old the dog is and if it has had rabies befoe

or if it has health problems or alot of different things that could effect the dogs

health(trust me i am a vet for the Texas aggies vet clinic)