"I told you, k'nyer, I have been studying them diligently, and so know much about them."

For the balance of their ride that morning, the two continued their discussion, and Hanlon—working through the ears of the two cavals—listened closely, and learned much.

The two were almost back to the residence when Inver's caval stepped into a hole, and stumbled badly. It wrenched its leg so it could barely stand on it. Inver immediately dismounted and examined the leg as best he could.

"It looks bad, father," he said after a minute or so. "I'll walk the rest of the way, and lead it slowly. It's not too far from here, so you go ahead if you wish."

"Well," slowly, "all right. I'll have the doctor meet you at the stables, and see if the beast can be healed. If not, it should be destroyed to save it pain."

"Yes, I know that would be best, although I dislike to think of it, for this is my favorite."

The Ruler cantered on, and the young man followed slowly, letting the caval hobble along at its own gait. When Inver finally reached the stables, he talked with the head groom, Endar, and with the animal physician, who arrived shortly afterwards.

"I'm not sure," was the doctor's statement after much studying. "I'll try to save it, but I don't know if such an injury will heal or not. The ligament seems to have been torn loose, and being inside the leg it is hard to get at it with medicine. See how badly it has swollen already."

The caval was put into its stall, and after treating it as best he could with the limited knowledge and techniques known, the doctor left.

Hanlon knew about the accident, of course, and had been keeping the caval from feeling too much of the pain. He made it a point to be standing near while the animal was being examined and treated, and was surprised at how little the doctor could do. The Estrellan veterinarian did not even apply hot or cold compresses, nor bandage the swollen leg in any way. Also, apparently, he did not know about hypodermics for injecting medicine into the injured parts.