equine vet, horse trainer, horse breeder, riding judge (showing), riding instructer, professional rider :)
You can work at an concerts or a baby sitter
marine biology, whale trainer (seaworld, aquariums
Whale and dolphin trainer, scuba diver
Entomologist
Tyes of careers involving Interent include blogging ,video blogger, web designing. There is customer service , marketing careers. Graphic Designer, sales rep etcc
There are many different kinds of games involving horses, both real and imaginary. Polo is perhaps the most well-known game involving horses, although races are also quite popular. Many video games also involve horses.
If by stock show you mean a show for stock type horses the ages of the horses go from baby to geriatric (old). Some horses have very long show careers while others can burn out by age 7. The best ones are used for breeding after their show careers are over.
One career is to be an air hostress
most all careers somewhere along the line require a crll phone
careers that involve cells are scientist and doctors also nurses
the Navy comes to mind or Merchant Marine
Veterinarian, Zoo, animal catching.