Happy Plants Happy Plants Pleasure is a feeling associated with happiness and excitement. But nowhere in the definition does it say that it is restricted to humans. Cats purr, dogs wag their tails.
Animals can feel happiness, too.
Apparently some people have considered it. Some people who keep plants around the house sing to them to help them grow. They say that if you say bad things to a plant, it will die. It sounds silly, but according to some studies, these things are true. Scientists have proposed that plants can respond to certain stimuli, suggesting that they, too, are capable of feeling, and even experiencing pleasure and other emotions.