Probios Soft Chews probiotics supplement for dogs. Bite-size, soft chews help dogs maintain a healthy digestive system. Ideal for daily use and in times of stress, such as traveling, kenneling, training, after antibiotic therapy, deworming and during digestive disorders. Easy to chew and digest for dogs of all sizes and breeds. Liver flavored. Small dog formula contains min 5 million CFU total live bacteria. Directions: 2 chews per 10 lbs body wt daily. Approximately 120 chews. Medium/Large dog formula contains min 20 million CFU live bacteria. Directions: 1-3 chews per 50 lbs body weight daily. Approximately 60 chews. Made in the USA.