Pet Ag Bene-Bac Plus Probiotic Gels, Twin-Pack 15g Syringe Select your pet. No more guessing which gels to purchase. A concentration of 7 beneficial live-culture digestive bacteria. Easily digested for instant energy. Easy to use Dial-a-Dose syringes are isealed in a sturdy pillow box to insure safe arrival. BONUS: Includes one FREE 1g travel size gel. Made in the USA.