Why are you administering them yourself when you are not sure? Do you have a vet that you can talk to? I would think that would be in your dogs best interest to make sure you are in line to doing things properly :wave:
I agree, please make sure you know what you are doing before you attempt to give your dog a shot yourself. I work in the medical field so I am comfortable giving my dogs their shots on my own, but if you have no experience doing this, you can really harm your dog if you give the shot improperly, or inject the vaccine into a vein. Please talk to your vet.