Sick-looking sheep (4) are sick sheep found near the Fishing Guild that must be incinerated during the Sheep Herderquest.
After Mourning's End Part I, the sheep are of a darker yellow as a result of the player dying them with a fixed device loaded with a yellow toad. Once dyed, they can no longer be prodded or interacted with in any way.
Luckily, players only need to dye one and all the sheep of the same colour turn dark.
This is how players can tell they haven't missed the sheep during the quest.
