Had another thought, cb...and yes, that's a rarity--two in one day!
But we've been battling to keep the dogs from chowing down on the mushrooms that are sprouting up everywhere due to all the rain we've been getting. Is it possible that Bear is getting into mushrooms? Some of the more nasty ones do have neurological effects...
"We are--each of us--dying; it's how we live in the meantime that makes the difference."
"It's not what you gather, but what you scatter that tells what kind of life you have lived!"
"Be kinder than necessary, for everyone you meet is fighting some kind of battle."