make a mistake during the training. when training and things do not go as planned then you should not feel discouraged. you need to be patient during the training and correct your child gently whenever they do something wrong.
the best way to teach your child how to be responsible is given them chores to perform in the home. the task that you give should be age appropriate. in case they do a good job you should make them feel appreciated.
when training your child how to handle the pet, you should start with simple task. you can start by asking them to change the dogs bowl of water after each day. 