Okay I’ve been researching how to teach puppies not to bite and to teach obedience and stuff for like 40 minutes and nothing good, all the basic techniques I’ve tried already.
Okay so I have a German Shepherd puppy named Fenyx, and she’s about 13 weeks old maybe 14.
I have a few problems I need help with:
1) She bites like crazy!!! She bites ankles when we walk and she bites legs and toes and if you’re carrying something she jumps up and tries to bite it!
~So I need help with that I’ve tried replacing with a toy, no help. I’ve tried saying No really sharp, no help. I’ve tried holding her mouth closed, she just bites harder when you let go, I’ve tried popping her on the nose (not too hard bcuz i don’t want her afraid of me.) and I’ve tried yelling "ahh" high like a yelp, no help. They all helped for like 2 days and she’s just so stubborn!

2) I have another dog that runs off and we don’t have a fully fenced in back yard so I have to take the puppy out on a leash so she doesn’t run off, she’s getting more dependent with my other dog and I end up chasing her around for 30 minutes in the 2 feet of snow up here. I need a way to Keep the puppy around off of the leash, I guess I need help finding a way to teach her to listen to me.

3) She umm… Happy pees, I’ve heard they grow out of it, but if there’s anything that helps that’d be great!

4)She’s STILL afraid of her crate! I have several of her favorite toys in the crate, I put ice in the crate (she LOVES to chew on ice), and I’ve tried treats, but she’s freezes up and gets soooo stubborn when I try to put her in the crate, and then when I’m going to take her out she FREAKS out and jumps all over and barks and bites at the wire, I just wait until she’s quiet now and it’s kinda working, but I need help getting her used to the crate.

5) She is a VERY smart dog, she learned sit in a day and she was only like 9 weeks old at the time, but she has a hard time focusing on ME, so I need help with that. I’ve read Cesar Milan’s books, I watch his show, I watch It’s Me Or The Dog, I have several books that tell you how to train a puppy, and I have "training cards" it’s a box full of cards that help you train your dog… Only problem… There’s ICE everywhere outside, and TWO FEET of snow soooo it’s REALLY hard to train her outside.
Inside I have two other dogs and she gets SO distracted by them, it’s unbelievable. She loves me to death, i feed her, try to train her, water her, let her out, clean up after her… My family has tried to help me out and it just seems that my brother’s dumb "harsh punishment works" thing is making me really mad. He hits her for like ANYTHING and now sometimes she flinches! It’s not REALLY bad so I don’t want you freaking out, but I really need a way that will be easy and work so she doesn’t get punished harshly.
Thank You!
I really really really appreciate your help!
If this helps: I want to participate in agility and MAYBE Schutzhund (I need to read up on it first.)
THANKS!