I just got my BC, Denali, yesterday. She is just over 3 months old. I was just wondering what a good age to start teaching commands such as down, stay, sit, etc. She is pretty good with a crate already. She will go in and sleep, and last night she didnt whine a bit... so long as i was in the room. I moved the crate into my bedroom, and she slept sound with the door shut all night that way. Im working on socializing her, and she seems to be doing good so far (except she tried to nip a nosey lab). Oh yeah, one more thing... when will they start chasing balls, etc? If i throw something like a tennis ball or a chew bone or anything, she just looks at me like shes saying "yeah right". Any training tips would be greatly appreciated, thank