They spawn from cows (but check you have no other monsters on your board)
The fangbeasts remind me of Nanny McFee. (When you want me I'll not be there but when you don't want me I will be there...
Just once I'd like my aim to be better than 20-25 hits to get the so-so items to get the grand prize. After this many yrs I still don't get them for less cabbages, sigh.