It rained a little here too
So, basically, the test didn't really help clearing things up.
If I had Snickers, I'd listen to my gut which tells me to wait the year to see if the diet change does anything. Symptoms are so on the spot with Dr.V's description.
I've noticed mine refusing alfalfa pellets at times. So I give very little for a while, until they show me they're ready for more again