Pro-Treat Pork Liver

Pro-Treat Pork Liver

As makers of the Stewart Pro-Treat original freeze dried treat, we know that peace of mind is important. Our quality standards with USDA-certified ingredients ensure that you’re feeding safe dog treats. Stewart Pro-Treat all natural dog treats are single ingredient.


That means these healthy treats for dogs are gluten free, grain free, additive free and packed full of protein. Plus, the treat tubs are long lasting providing a great value.


Dogs love these crazy-delicious treats which makes them excellent for training. In fact, Stewart freeze dried liver treats for dogs have been the top choice of professional trainers for over 45 years.


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Product Description

Stewart Pro-Treat Pork Liver Dog Treats
Made in The USA Using All-Natural Ingredients


Our all natural pork liver treats for dogs are 100% pure pork liver allowing you to treat with confidence. Pork liver supports optimal health and is a good source of Thiamin and Manganese, Protein, Vitamin A, Vitamin C, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Iron, and minerals.


  • Supports healthy weight as pork liver is a leaner protein with less fat as compared with other proteins. Plus, it’s rich in vitamins and minerals.
  • Made in the USA, thoughtfully sourced and produced in the heart of the Midwest.
  • Gently processed, small batch dog treats.
  • Single protein dog treats are grain free, gluten free, soy free, with no preservatives, no artificial colors, no additives and non-GMO.
  • Best treats for training, preferred by vets, breeders, groomers and training professionals for over 45 years.
  • Our dog treats are a good choice for food sensitivities, dogs with allergies or those on a limited-ingredient diet.
  • Ideal for all size dogs.
  • Stay fresh tub is super convenient. Watch your pups come running when you open our sturdy re-sealable tub!


Nutrition Information



100% Pure Pork Liver


Guaranteed Analysis


  • Minimum Protein 67%
  • Minimum Fat 12%
  • Maximum Fiber 0.5%
  • Maximum Moisture 12%


Calories Calculated


  • 4060 ME Kcal/Kg or 4 Kcal per gram
  • Treats should take up no more than 10% of total daily caloric intake.

Feeding Guidelines

May be fed three times daily.


Daily feeding based on dog’s weight:


By Weight 10 – 30 lb 30 – 60 lb Over 60 lb
Number of Treats 1 – 2 2 – 4 4 – 6

Serving Instructions

Convenient diced reward size pieces are intended for intermittent or supplemental feedings.


Have a bowl of fresh water available to your dog at all times.

Available Varieties & Sizes

Our all natural, freeze dried pork liver treats are available in the following sizes:


  • Tub: 2 oz., 4 oz., 12 oz.



Our single ingredient, freeze dried Pro-Treats are available in seven other irresistible varieties.
Click on each one to learn more.


Beef Liver | 100% Pure Beef Liver

  • Tub: 2 oz., 4 oz., 14 oz., 12 oz., 17.5 oz., 21 oz.
  • Resealable Pouch: 2 oz., 4 oz., 12 oz.


Cheese | 100% Low Fat Cheddar Cheese

  • Tub: 4.2 oz., 20 oz.
  • Resealable Pouch: 4 oz.


Chicken Breast | 100% Pure Chicken Breast

  • Tub: 1.5 oz., 3 oz., 11.5 oz.
  • Resealable Pouch: 3 oz., 11.5 oz.


Chicken Liver | 100% Pure Chicken Liver

  • Tub: 1.5 oz., 3 oz., 11.5 oz.
  • Resealable Pouch: 3 oz., 11.5 oz.


Duck Liver | 100% Pure Duck Liver

  • Tub: 3 oz.


Lamb Liver | 100% Pure Lamb Liver

  • Tub: 3 oz.
  • Resealable Pouch: 3 oz.


Turkey Liver | 100% Pure Turkey Liver

  • Tub: 1.5 oz., 3 oz., 11.5 oz.
  • Resealable Pouch: 3 oz.