Add pureed sweet carrots, Healthy Peanut Butter, sliced banana and beef & beef broth baby food to your lick mat, each ingredient covering about 1/4 of the mat. Then, add one quail egg and a vegetable/gravy topper frozen cube (one pump of dog snob gravy topper combined with any dog-safe pureed vegetable.
(Every pet is different so use as much or as little of each ingredient as you feel appropriate. Consult your vet with further questions about nutrition)
Put your enrichment toy in the freezer for a few hours to increase the longevity of the food.
Always supervise your pet with enrichment toys, as they can be chewed up.
When just starting out, use foods you already feed your dog and add new ones slowly over time.