contain real liver - the #1 choice of trainers. Sniffers 101 Herbal Formula helps to calm and focus dogs durng training. The Sniffers 101 Ultimate Training Bits for puppies and adult dogs in convenient 8 oz packaging. All Natural Sniffers101 - Sniffers 101 Herbal formula helps with calming and focus in dogs during training. Sniffers101, all natural, semi-moist training bits with a herbal formula to help dogs relax and focus during training. Sniffers 101 were developed by trainers and formulated by a veterinary herbalist, the result is the ultimate tool for training and a must have for puppy parents and anyone involved in the training of dogs. To help combat the age-old training impediments - distraction and excitability, Sniffers 101 features a blend of the herbs Chamomile, Lavender and Lemon balm used to help with calming and focus. Sniffers101 contains real liver for enhanced palatability -- the top choice of trainers. To make sessions as productive as possible, the Sniffers 101 bits are small and soft. And finally, to help dogs to remain as healthy as possible, Sniffers101 is 100% natural.