VETERINARY

Veterinary skill let you heal pets, the skill requires Animal Lore to work properly. You can for example heal a Dragon in no time. Greater Heal Spell heals about 45HP while by using Veterinary skill & bandages you can heal about full pets HP, so for dragon it will be ~400HP at once.

Check also: HOW TO TRAIN
 * Animal Lore
 * Animal Taming

Keep healing an animal, having more Animal Lore, will give you more gains of Veterinary.