Types of proteins – go for a range of any and all, meat treats are ‘high value’ treats for full attention to non-meat-based low value treats and don’t forget the peanut butter
Texture – Dry, chewy, jerky, stick, wet (if you brave), air-dried, dehydrated, freeze-dried
Ease of delivery -no cheating, make sure the treats fit in your hands, or under the cups depending on your choice. treats should be easy to break as needed