Intercultural Relationships= Cat + dog ?

Intercultural Relationships= Cat + dog ?
  A good marriage requires respect for differences.  In intercultural relationships, respect and tact are essential to prevent misunderstanding. Even with the best intentions, misunderstandings often happen. Approaching this with humor, we can say that, if relationships between dogs are complicated, relationships between cats and dogs are more complicated.  Couples who are nervous about their obvious cultural differences may ...