This little guy had a life-threatening illness and needed his leg amputated. Luckily, the doctors at Washington State University's veterinarian school came up with a plan that even a 12-year-old tortoise's HMO covered.
Little do they know, tunnels are much more effective when they are a) underground and b) not transparent. Good first attempt, kitties, but better luck next time.
He's probably sneaking out to visit some bitch. ~Not-So-Handy Andy
And he's not too happy about the leash either.