I think the solution to the problem is to execute the animals in the same manner they killed their victims and draw it out for as long as it took the animal to kill the victim.
The executions should be held outside the prison on a special platform so that the public could watch.
After the execution, the body should be disposed of in a tree limb shredder, the remains placed in a trash can and sent to their parents.
Then there would be no more death penalties.
“After the execution, the body should be disposed of in a tree limb shredder, the remains placed in a trash can and sent to their parents.”
Along with a bill for time and materials.