At a certain level they do. However, humans have the ability, or at least the potential to over-ride the stimulus via their intellect. In general, animals do not.
Both animals and humans do have reward centers in the brain. Both humans and animals feel happy or pleasure when the reward centers of the brain are stimulated.
the respiratory centers are stimulated
Dopamine is involved in the brain's reward and pleasure centers.
hypothalamus
No.Some animals were born in zoos,training centers,rescue centers,pet hospitals,and were born from household pets.
The perpose (sic) of animal rescue centers is to rescue animals.
It damages the pleasure centers in the brain and makes it so that the amount a normal amount of pleasure can only be acheived by doing more of the drug.
The pleasure center of the brain is also called the rewards circuit. Some the brain areas impacted by pleasure include amygdala, nucleus accumbens, ventral tegmental area, cerebellum and the pituitary gland.
the limbic part of the brain the most prominent part is the nucleus accumbus but there are other part also that are pleasure centers..dopamine is released in these areas also.this part is in the middle of the brain
Hypothalamus
A psychological addiction is a mental craving for a certain drug and can even be described as an overwhelming obsession with the drug and the feelings that result from the usage of that drug. It occurs as conscious thought and choices lead us to stimulate the pleasure centers. The subconscious mind is stimulated by these pleasures and motivates the person to repeat these acts for pleasure. If it is not satisfied, the subconscious creates a craving for the pleasure producing substances or acts, and this creates a physical obligation. Psychological addictions last a lifetime. An alcoholic always considers himself an alcoholic because he knows he is just one drink away from being an alcoholic again, the same for other addictive substances and drugs. For information on physical addictions, check out the Related Questions below.
the ethics of putting the well being of humans above those of animals.