Squeaker Coyote Call?

[James Strickland]

Had a previous customer of mine ask yesterday if I could make a squeaker coyote call similar to the squirrel calls with the bellows.  I've got an image in my head of how to do this but would appreciate any pointers.  I've searched the forums and haven't found any details.  I'm assuming it's a JC reed (not sure which one) facing the bellows so it squeaks when you squeeze the bellows?  Am I on the right track here?   

[dogcatcher]

Tried it, you can't get the emotion into the sound like you can using your mouth.  Will it make the noise, yes, and it will call in animals.  To much movement was the major complaint from my hunters.  They preferred the mouth call or just the simple bulb version.

Marvin