GNC Pets Ultra Mega Weaning Formula Powder for Puppies, slide 1 of 1

GNC Pets Ultra Mega Weaning Formula Powder for Puppies, 14-oz container

  • Price:

    $12.99 FREE 1-3 dayShipping over $49

Autoship: &Save

$12.34(Save an extra 5%)

Simply select Autoship at checkout for easy regular deliveries.

In stock
cw-icon-heart Created with Sketch. Add to Favorites

Help your precious puppy transition to delicious, solid food the healthy way with GNC Pets Ultra Mega Weaning Formula Powder for Puppies. This premium formula powder is designed especially for puppies to give them a wholesome way to wean off milk. It features natural milk proteins, as well as the vitamins and minerals they need to support their healthy growth and development—including the development of strong bones and healthy teeth. This delicious, easy to digest, nourishing formula is made to meet the nutritional needs of young puppies who are being weaned from mother, or bottle-fed puppies moving on to solid foods. Make sure your growing pal has everything she needs with GNC Pets Ultra Mega Weaning Formula Powder!

Key Benefits
  • Premium formula powder is designed to give puppies a wholesome way to wean off milk.
  • Features natural milk proteins to make the transition as easy as possible for your pal.
  • Includes vitamins and minerals to support the healthy growth of strong bones and teeth.
  • Easy-to-digest formula is gentle on your young puppy's growing tummy.
  • Formulated both for puppies weaning off mother's milk and bottle-fed puppies transitioning to solid food.

See all items by GNC Pets

  • Item Number
  • Weight
    14 ounces
  • Lifestage
  • Breed Size
    Small Breeds, Medium Breeds, Large Breeds, All Breeds
  • Food Form
  • Product Form
Nutritional Info

Rice Flour, Dried Meat Solubles, Dried Skimmed Milk, Dried Milk Protein, Animal Fat (Preserved With Bha And Bht), Coconut Oil, Canola Oil (Preserved With Mixed Tocopherols), Dicalcium Phosphate, Dried Whey Product, Whey, Casein, Potassium Chloride, Calcium Carbonate, Maltodextrins, Salt, Ferrous Sulfate, Lecithin, Artificial Flavor, Dl-Methionine, Vitamin E Supplement, Zinc Methionine Complex, Manganese Sulfate, Vitamin A Supplement, Pantothenic Acid, NiacinSupplement, Biotin, Vitamin B-12 Supplement, Vitamin D-3 Supplement, Folic Acid, Riboflavin, Thiamine Mononitrate, Silicon Dioxide, Taurine, Zinc Proteinate, Copper Gluconate, Pyridoxine Hydrochloride, Calcium Iodate.

Caloric Content

3522 kcal/kg, 22.7 kcal/tablespoon

Guaranteed Analysis
Crude Protein26.0% min
Crude Fat12.0% min
Crude Fiber4.0% max
Moisture8.0% max
Feeding Instructions

GNC Ultra Mega Weaning Formula should be lapped out of a bowl, not fed from a bottle. It is recommended that GNC Ultra Mega Weaning Formula be fed until puppies are 7 or 8 weeks old when they can be fed commercial puppy or dog food. All changes in diet should be made gradually over a period of one week.

Weight of PuppyAmount of Weaning Formula per FeedingAmount of Water
1 - 2 lbs average1 - 2 tablespoons3 - 6 tablespoons
3 lbs average1/4 cup3/4 cup
4 lbs average and over1/3 cup1 cup

Mixing Directions: GNC Ultra Mega Weaning Formula may be given to puppies that are up on their feet and lapping from a bowl. Give approximately 1 tablespoon of powder for every pound of body weight. Using the Feeding Guidelines above, determine the amount of GNC Ultra Mega Weaning Formula powder to be fed to the puppy at each feeding. In general, the powder should be added to water in a 1:3 ratio as indicated in the Feeding Guidelines and mixed well. (For example, 1 tablespoon of powder should be mixed with 3 tablespoons of water.) Offer only small amounts and remove any portion that your puppy does not eat after 20 minutes. Puppies should be fed three times per day; however, more or less weaning formula may be needed by individual puppies to support optimal growth. As the puppy gets older, decrease the amount of water added to the powder. Weigh the puppies at least once a week to monitor weight gain and adequacy of feeding.

Fresh, clean water should always be available for drinking. For best results, this product may be mixed with ready-to-feed liquid milk replacers such as GNC Ultra Mega Premium Milk Replacer. Consult your veterinarian for additional advice.


Why should I include vitamins & supplements in my pet’s diet?

Most commercial pet foods include baseline vitamins and nutrients, but some may not have the adequate amount to suit your pet’s exact health needs. Like in humans, vitamins and supplements can help support your pet’s long-term health, regulating everything from digestion to muscle growth. Consult your veterinarian to determine the best vitamins and supplements for your furry friend.

How often should I give this supplement to my pet?

It is recommended to give the suggested dosage based off your pet’s weight. Please refer to the Feeding Instructions tab and consult with your veterinarian for more information.

Is this supplement safe to use with the medication my pet is currently taking?

If your pet has a medical condition and is taking other medication, we recommend consulting with your veterinarian to ensure that this supplement is safe to use.

My pet is allergic to certain ingredients, will this product be safe to use?

For a complete list of ingredients, click on the 'Nutritional Info' tab, next to the 'Description' tab, just under the product photos. If you are unsure about the safety of this product for your pet, we recommend consulting with your veterinarian.

Does this product come in other product forms?

For a complete assortment of products by the manufacturer of this supplement, click on the link next to the item name at the top of the page. You can also find an assortment of supplements across all product forms on our page.

Live Well

GNC Pets premium solutions support the health and wellness of dog companions. Every product is taste tested and approved by fellow canines, and designed for them right here in the USA. With their unmatched ingredients quality, potency and honest labeling standards, GNC Pets is a trusted brand that has earned the National Animal Supplement Council Quality seal of approval.

Live Well
Calming Canines with Comprehensive Solutions

Calming Canines with Comprehensive Solutions

Canine companions, just like pet parents, can use some extra support during life’s unpredicable events such as traveling, spending time away from their pet parents or from everyday environmental stress. GNC Pets provides solutions for these moments like their Ultra Mega Calming Formula Soft Chews, which help to soothe and calm pups, all while providing them with a delicious beef flavor they love.

Hip and Joint Support Designed for Dogs

As dogs get older or experience weight gain, it’s not uncommon for hip and joint issues to arise. GNC Pets joint and hip formulas such as their Ultra Mega Hip and Joint Health Bacon Flavor Soft Chews may help support mobility and joint function.

Hip and Joint Support Designed for Dogs
Multivitamins for Multiple Canine Companions

Multivitamins for Multiple Canine Companions

GNC Pets multivitamins support canines of all ages with the vitamins, minerals, antioxidants and omega-3 fatty acids they need to thrive. Best of all, they are available in beef-flavored chewable tablets. With GNC Pets, adding multivitamins to your dog’s daily diet is easy.

Delivering Digestion Support for Dogs

Dogs need help with digestion too, which is why GNC Pets created a variety of options to provide good bacteria in your buddy’s gut. Not only do they contain probiotics, enzymes and other key ingredients to help support your furry friend’s digestive health, but they also come in tasty flavors including pork and beef.

Delivering Digestion Support for Dogs
Comprehensive Solutions for Skin and Coat Health

Comprehensive Solutions for Skin and Coat Health

GNC Pets offers a variety of medicated and hypoallergenic products for sensitive pups that help to support their fur and skin health. Not only will your furry friend feel great, but she will look and smell great too. Whether you choose to support her health from the inside out or directly from the outside, GNC Pets has a variety of edible and topical solutions to help her feel her best.

Products as Unique as Your Dog

Calming Solutions

Calming Solutions: Convenient calming solutions to help ease environmental stress.

Ear Care Wipes

Ear Care Wipes: On-the-go cleaning that supports good ear hygiene.

Fish Oils

Fish Oils: Purified oils to provide essential fatty acids for skin and coat health.

Hip & Joint Support

Hip & Joint Support: Convenient mobility support that encourages joint health.

Medicated Shampoo

Medicated Shampoo: Antiseptic and antifungal shampoos to relieve various kinds of skin discomfort.

Milk Replacer

Milk Replacer: Convenient calorie and nutrient-rich formulas for healthy growth.


Multivitamins: Essential vitamins and minerals in easy-to-feed formulas.

Tear Stain Wipes & Whitening Shampoo

Tear Stain Wipes & Whitening Shampoo: Products to maintain the shine and luster of white and apricot fur types.

Weaning Formulas

Weaning Formulas: Convenient nutrition to help transition puppies to solid food.

About GNC Pets

Since 1935 GNC has paved the way in health and wellness and now continues to do the same in the pet industry. GNC Pets provides solutions to support the health of cat and canine companions for head to tail well-being. GNC understands that pets are family too and therefore deserve the same premium ingredients, quality and care as their pet parents—because when your pets live well, you live well.

Shop Scoop Away

About GNC Pets
Rating: 4.5 of 5 stars 6 Reviews 6 Reviews 4.5 out of 5 Stars

Filter reviews by star rating

100% Recommend

100% of reviewersrecommend this product

Rating: 4.5 of 5 stars 4.5 / 5

You've Already Reviewed This Item

6 Reviews

Showing 6 Reviews

  • 5 out of 5 stars

    exactly as expected

    By on

    I used this for weaning my foster puppies. The can got wet from rain, but the contents stayed dry.

    You liked it! Something went wrong. Please try again later. Report
  • 2 out of 5 stars

    Not for us

    By on

    My puppies did not like it, will not buy again. Prefer other brands.

    You liked it! Something went wrong. Please try again later. Report
  • 5 out of 5 stars

    Amazed at how much my puppy loved this!

    By on

    My puppy was taken away from Mom way too soon and I needed a formula. Of course this was an emergency and I went to a local retailer for my first cannister of formula. I ordered this next and WOW! This is a terrific formula. GNC has always meant quality in their products and I was not disappointed with the formula.

    You liked it! Something went wrong. Please try again later. Report
  • 5 out of 5 stars

    Saved my Dogs life

    By on

    This was the only thing that helped my baby gain weight. She has a deformed esophagus. She was loosing weight, and not able to absorb the nutrients in her food. She has since gained back her weight. I continue to give her a 1/2 scoop in every feeding (3xdaily) she is able to maintain her weight.

    You liked it! Something went wrong. Please try again later. Report
  • 5 out of 5 stars

    Fat and happy puppies

    By on

    I started using this formula when my Forster litter was 3 weeks old and mama dog rejected them. I was worried that they wouldn’t gain weight and be as healthy but boy was I wrong! They love this formula and they are so fat and happy now :) I am slowly mixing in soaked puppy food with the formula now and they are doing great!

    You liked it! Something went wrong. Please try again later. Report
  • 5 out of 5 stars

    Great Supplement

    By on

    Great nutrition, easy mixing, Pups enjoy the taste making transition easy.

    You liked it! Something went wrong. Please try again later. Report