[Vwdiesel] towing advice

[raymond greeley]

I need to tow a disabled rabbit to my lab for experiments. all wheels roll 
and i have
fabricated a tow bar, like the one discussed here (modified older vw type).
My question is: has anyone used a similar sized jetta td to tow a patient 
several hundred
miles.
I think it's an unsafe weight ratio of the tow/towee.
So, Is uhaul my cheaper route to rent such a (free miles) type of tow 
vehicle