Good boar. No real size or teeth but plenty of go...
My quick releases on the tray of my truck. They are solenoids with a press button switch in the cab. The dog is held by the push mower start cord through the D on their collar. If a pig jumps up I press the button and the dog is released. (That's Mary in the background. Nine now and still finding and grabbing big fellas.
Nice set of teeth on the way home from work. I'm a contract gardener in the summer and I do wild dog/fox and cat control in the winter.