Can A Fish Smile in the USA

Not likely. In sharks and other fish, the parts of the brain related to feelings aren’t developed enough to produce a smile. Some animals do apparently show feelings such as happiness, anger and fear. Fish are friends, not food.”Jun 27, 2018. How do I know if my fish are happy? Generally speaking, following are some…

Can Fish Be Scared in the USA

They can become skittish, however, and when your fish start hiding, you can’t enjoy them nearly as much. Even more aggressive fish are often preyed on by larger fish in the ecosystem. To protect themselves, fish will instinctively hide when they are uncertain, frightened, stressed or uncomfortable. How do you know if a fish is…