Seems like it would be a good long term investment anyway, but given all of the extractive energy tomfoolery and ass-grabbery with the Strait of Hormuz and the U.S. Iran on and off again war, it seems like this might help push global growth in renewables. Thoughts?
Displays this after eating. He's at least 16, indoor. After eating (usually canned food) he will stop and paw at his mouth but the paw he does this with shakes significantly. His paw doesn't shake while grooming himself. Appears to happen on either paw. Appreciate any insight.
Edit: Thanks everyone for the thoughtful responses---definitely need to make a decision about the teeth. Because he is older and slowing down quite a bit, I'm weighing whether tooth removal and general anesthesia will be too stressful for him. The paw shaking was the bigger mystery.