Becoming a Veterinarian Tech Assistant has changed my life in so many ways. First of all, it has taught me so much. The amount of medical knowledge and education seemed overwhelming, at first. Once I absorbed it or should I say, became consumed by it that knowledge became my life. Now, I see it and use it everywhere. I can help educate others about how to best care for their animals, and even themselves.Becoming a vet tech has also changed my general lifestyle. It has made me a happier, healthier person. The hours at the hospital are long, so you need stamina and endurance. The work is physically, mentally, and emotionally demanding, so you have to be strong. The environment is stressful and unpredictable, so you need to be ready for anything, adaptable, and balanced. Your lifestyle has to support all of these qualities.