It can be it depends wether your dog is interested in learning but if you put lots of effort in to it they should learn
yes
You need to spend time training the new dog away from the other. It can be tricky but if the other is well behaved it will be a good influence.
Probably when your dog is a puppy or when your dog is a adult i suppose.
For practical purposes it depends on the size of the dog and the house, any breed of dog can be kept in the house. Proper training is also important.
put them outside
Dogs may pee in the house when left alone due to separation anxiety, lack of proper training, or medical issues. It is important to address the underlying cause and provide appropriate training and support for your dog.
One such dog house training method is as follows: For starters you should begin your dog house training as soon as you bring your new puppy home. Proper positive dog training should be started immediately.Do not bring a new dog home and then wait days or weeks to start training her. This could result in habit patterns that will make dog training that much more difficult.Another reason why you should start your dog house training methods the very instant that you obtain your puppy is because the dog will relieve itself frequently. It does not yet give any thought to going potty other than based on what it feels when the need arises.And by all means, with any dog house training, you should invariably expect your new puppy to have a few "accidents" before she is fully trained to go to the bathroom where you want her to. This is just common sense, but you would be surprised as to how many new dog owners will actually yell or get mad at a new puppy for going to the bathroom.Having said that, I want to give you my number one rule when it comes to dog house training. Get a pen and paper, right this down, and ingrain it in your head: If your dog is not yet trained, then you should never punish your puppy if she happens to have an accident and goes potty on the floor, making a mess.Not only is it considered negative dog house training, but the practice of punishing the dog for having accidents will almost always result in what is called "submissive urination".Submissive urination is when your dog is so scared or intimidated by you approaching her that she will bow her head and accidentally pee in front of you. If you do not want your dear puppy to feel and act this way then please follow the dog house training advice found throughout our website.
Dogs pee in their house to mark their territory.
It depends how much effort and perseverance you put into training it. House-training a dog can take anything from a couple of weeks to over a year !
with plenty of hard training and education in animal behaviour you can inquire with the local police department as to what the requirements are.
Only if you plan to keep the mouse in the dog house, or in the fish tank.
It will really depend on the owner's consistency with training. Any bad experiences or slack in training will certainly increase the length of time needed to housebreak. Dogs take at least 30x of consistent training to get the idea. For a normal adult dog with no behavior or medical issues, assume roughly 2 weeks to 1 month. Punishment or confusion in training will most likely cause the dog to hide when eliminating thereby lengthening the time. Note that dogs may eliminate in the house once in awhile out of necessity.A dog must be at least 4-5months of age before expecting some self control over bowels.