Any business that caters to a specific segment of the market, not to everyone. Like dog training is a niche business only for those that have a dog. Marie www.thedogclass.com
Some omnivores are: Humans Bears Chickens Pigs Raccoons Badgers Hedgehogs Opossums Skunks Sloths Squirrels Chipmunks Mice Rats Chimpanzees Various birds Chickens Some fish Some lizards and turtles...