If I Adopt A Older Papillon, What Will I Need For It/ Need To Do?

It says that she is potty trained, but I do not have a doggy door. Would it be hard to retrain her to stand at the door?
I heard you have to brush their teeth. Do you buy a regular tooth brush, and what do you brush them with?
Anything else I would need to do/ need to buy?
I already have another dog, so I have food/ water dishes, etc.http://www.petfinder.com/petnote/display…

How Will I Teach My 6 Year Old Papillon Where To Poop And Pee?

i just got him today and i want to teach him to poop and pee outside, but when i took him out he never do his business. this is my first dog so i dont know much about potty training it. im going to try the crate training starting tom. but should i lok him inside his crate for a long time? i dont want to use a potty pad i just want him to do it outside.
and, how much sleep does he need? what time should i put him to bed to go to sleep and what time should i check him in the morning?
one more, he’s hair is all over the carpet and when i carry him then look at my clothes its full of his hair. how do i clean it so its not like that.
this is my first dog so please help me about this. any help would be appreciated.

How Will I Teach My 6 Year Old Papillon Where To Poop And Pee?

i just got him today and i want to teach him to poop and pee outside, but when i took him out he never do his business. this is my first dog so i dont know much about potty training it. im going to try the crate training starting tom. but should i lok him inside his crate for a long time? i dont want to use a potty pad i just want him to do it outside.
and, how much sleep does he need? what time should i put him to bed to go to sleep and what time should i check him in the morning?
one more, he’s hair is all over the carpet and when i carry him then look at my clothes its full of his hair. how do i clean it so its not like that.
this is my first dog so please help me about this. any help would be appreciated.