Hi. We just got our second Golden girl, Emma, who is 9 weeks old. Our two year old Hannah was killed recently while at a "sitter". We have been devastated. We knew this new pup would not be like our Hannah but this new puppy is 100 degrees different. Very hyper and biting us. Also, not a lot of luck potty training. I am concerned about her personality overall. I love Goldens. Old, young, red, blond. But having experience with only Hannah who was so easy to train, I don't know if this behavior is normal. Tried several things to stop the biting: yipping at her like the bite hurt (it does). And when that didn't work we tried the looking in the eyes and kinda growling NO. That didn't work, so then we tried the grabbing by the scruff and saying NO firmly. She just lunges at us. I think she is playing but it hurts. And also it is not conducive to bonding... I'm frustrated. I want to giver her a chance to be trained. I contacted a local trainer. Any advice would help. I guess because she is so difficult in about every aspect of behavior whereas our Hannah had no problems (except returning when she was called) I am worried this may be a sign of lifelong problems. Thanks for any help ya'll can give.