55.19 TAMPERING WITH AN ELECTRONIC HANDLING DEVICE.  
It is unlawful to tamper with an electronic handling device.
(Code of Iowa, Sec. 351.46)
1.   A person commits the offense of tampering with an electronic handling device if all of the following apply:
   A.   The person knowingly removes, disables, or destroys an electronic device designed and used to maintain custody or control of the dog or modify the dog’s behavior.
   B.   The electronic device is attached to or worn by the dog or attached to an item worn by the dog, including (but not limited to) a collar, harness, or vest.
2.   This section shall not apply to an act taken by any of the following:
   A.   The owner of the dog, an agent of the owner, or a person authorized to take action by the owner.
   B.   A peace officer.
   C.   A veterinarian.
   D.   An animal shelter or pound.