How exactly does this solve the problem? The dogs are back in the custody of their owners.
The OP has asked for advice on the valuation of and collection of compensation of damages. Your post provided neither.
dogs can't come and kill more chickens, duh...
owners obviously have no intention of controlling their beasts.
plus it sends a strong message to other neighbors with dogs...control/contain them, or else.
there was a time in america when men understood this.