Best Seller | Bene-Bac Plus Pet Gel, 15 Gram Syringe Bene-Bac Plus Pet Gel is a palatable gel in an easy-to-use, 15-gram syringe containing concentrated FOS and live, naturally occurring microorganisms. Bene-Bac Plus Pet Gel is recommended any time an animal experiences changing nutritional or... ... more Bene-Bac Plus Pet Gel, 15 Gram Syringe Bene-Bac Plus Pet Gel is a palatable gel in an easy-to-use, 15-gram syringe containing concentrated FOS and live, naturally occurring microorganisms. Bene-Bac Plus Pet Gel is recommended any time an animal experiences changing nutritional or... Petco.com | | $12.35 go to store |