The weakest and most emotional part of our brain is the lizard brain.If you hit that yo do really make money.For example:
People love their pet, which is why the pet industry is $72.13 billion industry last year based on data from the American Pet Products Association.
You can go for the common sub-niches like dogs, cats, or birds, but there’s also a market for uncommon pets or large animals, such as horses, lizards, wolves, and hedgehogs..
Some times you do not need to be so complicated.A weird idea can be the best for majority.Think like an average not a like genius.See pic as an example,this is one of the best selling designs. Isn`t it irrelevant???