From the manufacturer:

Helps deter dogs from consuming their own stool or other dogs’ stool if they are also given NaturVet Coprophagia Stool Eating Deterrent Soft Chews. Also recommended to help support the reduction of unpleasant pet odor. Contains a Breath Freshener as well as Enzymes and Probiotics.

Directions For Use: (Daily)
Up to 40 lbs. 1 soft chew
41 to 80 lbs. 2 soft chews
81 lbs. & over 4 soft chews
Note: Allow two to four weeks to see results