His friend would help him find something, which was very kind and happily accepted by the lizard. She went quiet a moment and appeared to stare off in to space - one of the few behaviors that Saul could recognize and identify with, and he was patient as he waited for what came next.
The most startling thing was watching Acheron split in to two; one which stayed with him, the other which went along a fork in the path. He tried to watch them both and went briefly wall-eyed.
"Follow me! This me," one of the Acherons called out, and Saul did a double-take, then followed. She offered to give him a ride which the lizard was more than happy to accept. "Ride? Oh, up!"
Gripping at Acheron's foreleg, Saul hoisted his chest and then climbed up to her shoulder and with a few awkward pinches of skin, found a place between the blades. The bulk of his low-slung belly sank across the dog's upper spine while his bow-legged front legs perched on her neck.
@Acheron