It is obligatory on individuals to follow the most knowledgeable when possible and that can be determined by referring to the experts who are able to determine who this is. It is not permissible for lay people to base the choice of their marja on learning about his verdicts and feeling comfortable with them.
It is permissible to keep a dog. But dogs are najis, and one should make sure that the body and clothes are purified in order to perform the prayers if they have come into contact with them with dampness.
The relationship between a father and his son should be based on mutual respect and love, since the father usually cares about his son and tries to raise him righteously. It is natural that the father watches his son’s behavior and tries to learn about his friends in order to protect him from making mistakes. The son should understand this and appreciate it. With the development of more trust between the two, the following and control decreases gradually when the father sees the good behavior of his son. If the father askes his son to do what does not correspond to the rulings of the Sharia, the son is not obligated to follow him although it is obligatory for the son to deal with his parents with good manners and respect.
If both parties intend to form a marital bond, albeit temporary, and other conditions are fulfilled, then such marriage contracts are valid.