From their brightly colored, shiny scales to their relatively easy care, aquarium fish are popular as pets. In fact, millions of households in the United States keep aquarium fish. Fish are great pets for people with pet allergies and have shown to produce calming effects and to reduce stress among people who keep them.
You may be surprised to discover that there are no educational, experience, training, skill, certification, or licensing requirements for anyone to call themselves a dog trainer or behaviorist in the United States. None. Zip. Zero. Nada. Your plumber could decide to hang out a shingle and start training dogs tomorrow, even if he or she has never touched or even seen a dog in his or her entire life.