Bene-Bac Plus Probiotic Gels, Single-Pack 15g Syringe (Rabbits) Select your pet. No more guessing which gel to purchase. A concentration of 7 beneficial live-culture digestive bacteria. Easily digested for instant energy. Easy to use Dial-a-Dose syringe is "Safety-Sealed" with a carded backing to insure safe arrival. BONUS: Includes one FREE 1g travel size gel. 1-Year Date-Code Guarantee only from Nature's Horse! Made in the USA.