Enzyme, red elm bark and B12 vitamin dispenser with intrinsic to fill the cobalamin (B12) deficiency of your EPI dogs.
15% Promo code for your next purchase: EPIQUEBEC
https://www.wonderlabs.com/itemleft.php?itemnum=K9688
Enzymes Diane
Enzymes distributor for the treatment of EPI for dogs and cats:
Pan-Tenex
Enzymes distributor for the treatment of EPI for dogs. Concentration 10x: 
https://www.pantenexdogenzymes.com/product/pan-tenex-canada
Support on EPI Disease in Canada and USA
EPI Dogs Canada
Canadian Support on EPI Disease in English: https://epidogs-canada.org
EPI4DOGS
Epi4Dogs Is a not-for-profit public charity. Recommendations on this site are supported by EPI veterinary protocols, EPI veterinary researchers, veterinary publications, as well as the daily observations and experiences of EPI animal owners. Epi4Dogs is GDPR compliant. https://epi4dogs.com
For more details on the EPI, you can consult this.