No idea of the cost sorry but i do know a dog is required under law to be up to date on rabies shots and that's more than once in a life time. Nothing harms a dog more than rabies, they die so Jaime Rolon I really wouldn't worry about what's in it.
To be honest all the dog means is rabies shots once in their life it's not safe to give him too much because a lot of rabies shots carrying Mercury it does bring damage and harm to the dog
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