So my question was prompted because I am starting to have issues with my girl who is an ACD and I am just totally overwhelmed, and I'm trying to learn there is any hope, or if she should be in a home as the only dog and with an owner who can do performance sports with her. I did my research on ACDs and have only owned herding breed dogs, but she is proving to be way over my experience level.
We got her from a rescue and have had her for 5 weeks. She is about 8 months old. She has started to show some bully behavior and over excited play with my other dog. It's to the point now where he won't even go outside with her anymore because she will just pester him incessantly. If he doesn't wrestle with her right away she will nip, bite, pull his tail, and bark at him until he does, which frustrates him to the point of him trying to get her to stop, which she doesn't respect and then a fight ensues. When this happens at 6am in the morning is the worst, as half my neighborhood is sleeping. I now have to let them out separately for potty breaks and to play. On our morning walk/jogs she will try to get him to wrestle with her which he wants nothing to do with - he just wants to walk - and she will not listen to me when I try to get her to stop. I have to actually pick her up as it is the only way I can get her to quit, otherwise, it's a fight. She only does this when we walk in the subdivision; forest hikes she is perfect on (likely because there is MUCH more stimulation in the forest than the boring old neighborhood).
She is also not good with my cats (despite being told she was ok with cats). My one cat puts stands her ground and puts her in her place, but she just views that as a challenge and so won't quit pestering her, and when Asia doesn't respond with play, Ember will bark incessantly. I have to put her in another room to get her to stop. My other cat is terrified of her, and so stays upstairs until she knows Ember is crated for bed. If she happens to come down any other time, Ember will either growl, bark, or try to chase her.
Ember gets as much exercise as I can do in a day, which amounts to a 2mi walk/jog in the morning followed by as much ball throwing and flirt pole playing in the yard as is needed for her to get tuckered out, then when I'm home from work it's another 2-3 mile walk/hike in the forest, then more yard time, and finally at least 20min of training after dinner. She hasn't been easy to train at all. She's very independent and seems to take forever to understand that I'm asking her to do something.
I did contact the rescue that I got her from, and she is telling me that I need to train her with a choke collar and leash attached to me at all times, giving corrections via the leash to stop bad behavior and praise only - no treats - to reinforce good. I hate choke chains and have always trained via clicker.
