I need some pet related job ideas

Ok, here's my deal. I have a business/economics degree and I am one of the few people that actual loves business. I currently work A/R at a heating company and I like what I do, but I don’t want to do it forever. When it comes to my pets or any animals in general I soak up the information like a sponge and like many of you, I talk about my pets all the time. I have been trying to think of a way to incorporate the two. I'm thinking about opening a pet related business in the future. It's a nice idea, but I need to pinpoint my goal so I can work toward it. I know many of you have animal related jobs so I thought some of you may have some good ideas. Thanks :D