Does this guy need some water?

Its wintertime, have not been watering. I know lophs go dormant. This guy looks really thirsty tho. Anyone have any advice? Should I wait till spring? Or give this dude a drink?

Its wintertime, have not been watering. I know lophs go dormant. This guy looks really thirsty tho. Anyone have any advice? Should I wait till spring? Or give this dude a drink?