Vet Classics concentrated enzyme and probiotics blend is derived from vegetable sources. Contains a source of live/viable naturally occurring microorganisms recommended to help support a healthy digestive tract.
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.