Section 4. Criminal offense.
(a) Criminal offense.--A person who knowingly sells or offers for sale, wholesale or retail, the fur, skin or hair of a dog or cat or any product or part of a product containing the fur, skin or hair of a dog or cat commits a criminal offense.
(b) Grading of first offense.--A person who commits the criminal offense that is provided for under subsection (a) commits a misdemeanor of the third degree.
(c) Grading of subsequent offense.--A person who commits the criminal offense that is provided for under subsection (a) within five years of a prior conviction for the same offense commits a misdemeanor of the first degree.