Yesterday, in order to take part in cheering on Iaurdagnire in his fight against Spring and then help guide him back to the Forest, Toukan used the perma-devout pelt, as it acts like a sort of pain killer for him. He can move around without feeling any pain or being held back from his leg.
But. There is a price for this.
Once the pelt wears off, he feels the effects of overusing his leg. The pain can be unbearable depending on how long he was using it.
Needless to say, he wasn't holding back on calling back Dag.

I figured Kinsha (who is Toukan's best friend) would have gotten their friend Suiren (a human girl who helped Toukan when his leg was first injured) in hopes that she could do something to help again. All she could do, though, was try to dull the pain with a heating pad. (I figure it's battery-powered or something...)
He'll probably be sleeping for awhile, and when awake, not moving from the patch of flowers he decided to drop down in.
Decide for yourself whether he's alone if you see him.