I'm 23 and a full-time student with somewhere along the lines of 20 snakes, 15 or so turtles, a parrot, a few lizards, a breeding rack of rats, etc... and I still manage just fine. It's pretty good actually, considering I'm only living off of a few hundred bucks a month of allowance since I don't have a job. Though I'll be curator of my University's Entomology museum starting in the spring.
As long as I keep up with school work and studying as soon as I get home and get it all done for the day, then I have the rest of the time to deal with my critters and relax... so I don't get stressed out often.
