This is the first time that ive had a dog. And I had gotten a Corgi to be my best friend! It was great the first couple months ive had her. She learned the basics in no time and became loyal to me. Then something just happend. I cant put my finger on when it started and why, but when I try to pet her she growls and shows her teeth at me!!! And she means business......Ive been bit by her 4 or 5 time and have bled once. I dont know what to do in punishment?? Ive just said no and taken…