The Peanut butter snap bars are great, simply break parts of the bar off into various sizes. You can give your dog the whole bar, part of the bar, or just a segment.
Xylitol-Free Peanut Butter for Dogs
Palm Oil-free
Gluten-free 
Grain-free vegan-based dog snack
Rawhide-free & Meat-free dog chew
Grain-free
Sugar-free
Low in Fat
Helps Reduce Plaque
Aids Digestion
 
Composition:Sweet Potato Flour, Pea Flour, 100% Real Peanut Butter 8% (does not contain xylitol), Vegetable Glycerin, Dried Brewers Yeast, Calcium Carbonate, vegetable Oil.