Hello,
I know how you feel, I know what I don't want to do, but wasn't sure what I wanted to do. All I know is that I want to work with or for animals-preferably helping them. I would suggest that when your done work, take a bit of time (a few weeks or months) and do some volunteering at places that you think you may want to work at involving animals. There are so many animal careers nowadays. More than just vet and groomer. There is resuce work, animal behaviour (psychology), training, selling supplies (store), biologist, doggie daycare, wildlife rehab, vet tech, humane educator, etc.
I would stay away from toxicology if you don't want a job that will hurt and kill animals. They conduct lethal 50 tests where they poison animals and when 50% of them die, the test is complete. Some biology and lab work is not fun for someone who really loves animals. Figure out what you love to do most and make it work for you-make your own business if nothing else fits. If its not something your ready to do now, try to get a job to get some experience in your chosen career path. There are many business willing to hire and train people with an interest and passion for animals, especially if you have volunteered there in the past.
Good Luck.
