Size: 32gm Endurosyn Canine Oral Gel is a three-day probiotic oral gel in a palatable poultry flavor to promote intestinal well-being during sudden times of stress in dogs. Feeding Instructions Weight Daily Feeding (grams) Up to 70 lbs 10 70+ lbs 20 Treat for 3 days or as directed by your veterinarian. Provide access to fresh drinking water at all times. Store at room temperature.