Because of your pets health. If you have a 26lb dog receiving a pill for 26-50lb dogs, not only are you giving them double the necessary dose of neurotoxins and pesticides, but you are giving them an *entire months* worth up front. An entire months dose for a 50lb dog. These things *could* be given on a weekly basis at a dose intended for a 26lb dog.
Making the world better, one answer at a time. I am a sixty one year old woman who is in good health. I received a tetanus shot yesterday and hours later I was feeling a bit tired. Romany Sedhom.
After that, 1 booster shot every 10 years will work for you. Get a tetanus shot as soon as possible if you have a dirty cut or wound and 5 or more years have passed since your last tetanus shot. Some people may need tetanus immunoglobulin (TIG) for a wound that is at high risk for tetanus.