Attempting to relocate pest animals is ineffective unless you take them a great distance.
If you do not personally own or have specific permission from the owner of the land you release them on it is also SERIOUSLY UNETHICAL -- you have no right to inflict your problem pests on someone else by...
I haven't had any issues. The new Chicken Palace will be covered in 1/2" hardware cloth and have an apron.
But the fact that I have mole tunnels everywhere in my yard EXCEPT inside the chicken pen suggests that my tiny dinosaurs are happy to eat rodents.