How do I keep rabbits from building nests in my carrot trees?

Absolutely, but don't apply for less than ten million. They won't think you are serious and deny it. Buy a PhD somewhere. You will need that to impress them.

Label the grant application "Carrot Tree Protection from Environmental Hazards." That should cinch it.

Don't do the fox tree! Foxes carry rabies and can be very protective of their trees! One option is to get hair from a barber make a circle around your carrot tree then set hair on fire. Rabbits hate the smell of burnt hair. If you don't want to go that route then you can plant a hawk or owl tree but I would not place them near your vehicles because they will crap all over them.

I was gonna answer this because i thought u actually wanted to know how to keep rabbits out of your carrot trees but you wasted my time with worthless politics. but for people looking at this question seriously wanting to know the answer to the age old question. obviously just plant a fox tree it will keep the rabbits at bay, and foxes are the shizz

just roll up a joint, light it, and toke with the rabbits, then they'll forget about building the nest and you can just sit and chill with them while listening to 311