So, i just got a new puppy 3 days ago and he 2 months old and he likes to walk under your feet. So, today taking him outside to go potty he ran right under my foot and i step on him and he started screaming and trying to get his collar off to run away from me, and when he couldn't then he started trying to bite me. I felt so bad i almost cry. What would you do if that happen or if did that ever happen to you.