I guess either would work, but it needs to be crunchy, I don't think he likes the cold. When the smoothie comes directly out of the fridge it isn't his favorite either, I usually warm it up a bit, a little cooler than room temperature is the best.
As for the big tires, honestly, I have invested in some pretty good tools, so doing it isn't too bad, moving the actual and rim combo is the hard part. I bought two short and two long valve stems ($55), I think the short ones will work, but I didn't want to find out I needed the others after the tire shop closed. I also got some hydraulic oil, some gear oil, and a few other things to have for the road trip. My GF's Birthday is tomorrow, so I am going to try and limit any work to just the morning, that may make tonight a later night, depending on how things go. I am at the Salvage Garage right now, I had half a burb load of stuff to drop off, then I needed a couple more things, I am about to head out and hit the bank on the way back to the Hill, then I can tear things apart the rest of the way on Perk and finish the tires and hub covers. We will see what time it is at that point before deciding what to do next. I really wanted to try and mount a toolbox or two on the upper deck of the trailer, I need a lot of space for all my supplies and chains.