The doctor said :
"He had way too many Mangoworms that were not removed properly from his back legs.
The owner had noticed a stiff walk the day before.
Then he developed this massive Opisthotonus over night.
https://en.wikipedia.org/wiki/Opistho...
We are keeping him alive at the moment with i.v. medication and tube feeding.
If he survives the first week, he will make it!"