We have a pet dog in our house aged around 10 years. it was vaccinated nearly year back. While playing with the dog, the dog bit me on my foot with a small injury. Since it happened in late night, i couldn't consult the doctor immediately, but I met the Doctor next day morning and took a TT injection and applied Betadine ointment. She also adviced me to consult my vet. doc if the dog is properly vaccinated. please suggest should I take further treatment.