Sick NBW?

I just befriended a new wolf, and he's sick? I've befriended quite a few wolves and none of them have had illnesses before. Is this normal, or a glitch?

This is the wolf

Cured the wolf but it's still weird it was sick

Sometimes when you claim a New Befriended Wolf they will arrive sick.

Oh thats so unfortunate! Thanks for letting me know. Someone in the chat said it as well but I wanted more opinions too :)