The dog is two years old, and his last owner was abusive!!!

What has worked best for you, and do you think these would work for a dog that is already one years old? Thanks ahead for your input.

I have a 7 week old puggle (pug, beagle mix). She gives no warning before she goes to the bathroom. Is she too young to potty train? If not, how should I potty train?

- i have a 3 year old dog and he makes my house his bathroom, can I still train him how to pee and poop outside my house

I live on the third floor of my apartment and i have a small weiner dog puppy. All i have is a balcony and I don’t know where or how I should get my dog to go potty somewhere else but in the apartment. I heard of crate training but im not sure how to do that or if anyone has any other suggestions please!