Universities with vet schools tend to have strong animal science programs and better opportunities to work with vets. This would suggest UT and AU, rather than Clemson.
If you are out of state for all of these, then what state are you from? Most vet schools are state-run and have highly competitive admissions; they tend to strongly favor state residents in admissions, or residents of other states that have cooperative agreements. For example, Auburn vet school gives preference to residents of Alabama and Kentucky. Does your home state have a cooperative agreement with UT or AU vet schools? If not, what vet school do people from your state normally attend? What undergraduate programs are the biggest feeders to that vet school?