puppy - pee

Question
HI  we have a puppy that is part lab,hound and a bit of pit. and she is spayed ,4 mos. old  now well she will be out doors and she will come in and pee on the paper and she will also poop in the bathroom or other places. and she is now eating the house-she just ate up a large leather couch. and she is play biting and it is starting to hurt, how do we stop the  two things.  help please

Answer
Well what you can do is crate her,until it is time to take her out,as dogs will not usualy dirty up a sleeping area,also it keeps her out of trouble,first you can take her out every few hours and eventualy let her roam a bit more,but maybe for a while keep her in one room

Also taking her to puppy classes will help teach her manners