Naturally, different animals have different sensitivities to smells. For example. dogs can be trained to detect explosives, drugs, and people. Some smells are said to affect behaviour, certainly this is the case for insects with the smells of flowers, but it may also apply to mammals. In the mammals world, there are the unique chemicals called pheromones. This is one of the interesting topics to be discussed. Wow! Pheromones? Yes, pheromones is a substance which may, among other properties, have sexual attractant properties. That’s your sex appeal. The sex appeal itself may play roles in your sexual activities. The pheromones will give you something attractive smell to be “near” to each other. Thanks God for the creating.