Its a mobile veterinary clinic from Bowie Mfg. Model CAV.111

I found it browsing my local craigslist ads for $50. It originally came equipped with a heater, fridge, hot/ cold water tanks, a hose, interior lighting, and a 110 ac outlet. The heater caught on fire prior to my possession, so I have to repair some fiberglass and replace some lighting/ wiring. The fridge didn't inspire confidence, so I unplugged and removed it. Was very tiny anyway, more for drugs methinks, given the box's purpose.

I have yet to run power to it, but even if nothing works it was worth $50 for the box alone. I'll be tracking down an owners manual, any info I can get on it over the next few months, and should have a much better run of progress come spring.