Randel will give a scout around the area of the forest before rushing forward to try and and look him up and down for injuries and assess what he needs. When he hears the request for food, he'll pull out a couple of cans of tuna and canned meat (after meeting Sissel he's been keeping a few canned foods on him to feed to any cats he finds, which is actually a habit he had back home that he'll realize he's repeating now) and offer them to Dennis. If he needs medical attention, he'll offer field medicine and ask him what happened, very very quietly.