Valid from January 1, 2019 through March 31, 2019. *Vets* Buy 3, Get 1 Free! *Mix and match *3 and 6 packs only *Shelters on Contract are NOT eligible.
Revision date indicates the date the MSDS or SDS was last revised. MSDS / SDS are
dated when they are originally issued AND when any significant change has been made
to the chemical compound or research has revealed a health or physical hazard different
from what was originally stated.