A wildcat. (And the team name is the Wildcats.)
Kansas State University has a mascot call Willie the Wildcat, but it was established in 1863.
It is actually Wilbur Wildcat with a 'u' not a 'e' and this mascot is from the university of Arizona.
The Hyles Anderson College mascot is the 'Bagpiper'.
The mascot of those four schools is the wildcat. Also the University of Kentucky has the wildcat as its mascot.
Nothwestern University's mascot's name is Willie the Wildcat. The team is called the Wildcats.
Willie the Wildcat is the mascot.
Bullets
Willie the Wildcat
wildcat
A university/college that uses the Rebel as the mascot is the University of Mississippi. The name of the sport team that uses Rebel as the mascot is the Ole Miss Rebels football team.
Well, I don't think anyone will be donating a wildcat mascot, but they can buy on: http://www.bestmascots.com/catalog/cats-wildcatsbobcats-c-48_56.html