HI Kavita,
I agree with Abby, there is no specific breed that is good for apartment living. I don't recommend choosing a dog solely via a website, unless you can also go visit the location where you will be buying a dog from. Puppy mills often hide behind legitimate looking websites, so always do your homework.
I recommend going to a shelter or working with a rescue group to find a dog. You'll be able to meet dogs in person and talk to their caretakers to help find one who is suitable for you.
Good luck!
Sheila
#General