An owner shall not knowingly enter, or cause to be entered, any horses having received a substance foreign to the natural horse which results in the horse not being in compliance with 13:70-14A.1 and/or 13:70-20.11.
N.J. Admin. Code § 13:70-21.4
See: 25 New Jersey Register 3102(a), 26 New Jersey Register 1238(b).