We've just adopted a mix-breed puppy (likely Lab/Pit/maybe Dalmatian) who is about 13 weeks old. She seems very smart so far and we've only had her a week and she is already learning a lot. We are still housebreaking. We live in downtown Los Angeles, where it is very urban and we must take our pup outside to eliminate but there can be many distractions.
One of the main issues we're having is walking on the leash. She still doesn't like her collar and leash and becomes quite indignant at times. We've tried the "come" command with rewards, which works, but then she will just stop and sit stubbornly (or even lie down completely) and not come when called. She is also very distracted by any passerby, wanting to meet them (they usually stop and tell her how cute she is too, which she sure likes), socialize with, or even jump on them. Another big issue is that she will chew/bite/mouth the leash, or even thrash her head about while it is in her mouth. We have tried simply "NO" when she bites us or the leash, to very little avail. She has even been known to bark back! The nylon leash is becoming ragged around the edges! I should note as well, that when we are inside and the mouthing/teething occurs, we tell her NO and replace out hands with a toy.
Any advice is much appreciated! :D