Brief Answer: Doxycycline not required now Detailed Answer: No need to take doxycycline in addition. With zpack and local wound care it should be fine.This will protect you from regular infections. Only worry is rabies infection, if your dog was not immunized or you have not taken vaccine recently. If either of you are not vaccinated, then you will have to take vaccines. Hope this proves helpful.Please feel free to ask if there doubts. Regards.