--- product_id: 32080666 title: "MVP K9 Supplements Formula Mass Weight Gainer for Dogs (90 Servings) Made in The USA - Helps Increase Weight & Adds Mass on Skinny Dogs." brand: "mvp k9 supplements" price: "AR$285116" currency: ARS in_stock: false reviews_count: 8 category: "Pet Supplies" url: https://www.desertcart.com.ar/products/32080666-mvp-k9-supplements-formula-mass-weight-gainer-for-dogs-90 store_origin: AR region: Argentina --- # MVP K9 Supplements Formula Mass Weight Gainer for Dogs (90 Servings) Made in The USA - Helps Increase Weight & Adds Mass on Skinny Dogs. **Brand:** mvp k9 supplements **Price:** AR$285116 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** MVP K9 Supplements Formula Mass Weight Gainer for Dogs (90 Servings) Made in The USA - Helps Increase Weight & Adds Mass on Skinny Dogs. by mvp k9 supplements - **How much does it cost?** AR$285116 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/32080666-mvp-k9-supplements-formula-mass-weight-gainer-for-dogs-90) ## Best For - mvp k9 supplements enthusiasts ## Why This Product - Trusted mvp k9 supplements brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size:2 Pack (5% Off) Are you looking to add on some healthy weight onto your skinny dog without worry of overfeeding them? Is your dog having trouble keeping on a healthy weight? Is he a picky eater and doesn't eat a lot or do you just want to pack on some pounds on them? If this sounds like you, Formula Mass Weight Gainer for Dogs is your answer. Formula Mass Weight Gainer for Dogs is designed to help add on weight to skinny dogs and puppies using 40% crude fat in each serving. Our supplement is easy to use and results can be seen within weeks of using it! Check out our reviews from satisfied customers on their results. Formula Mass Weight Gainer for Dogs is in powder form and easily binds onto any dog food when sprinkled on it ensuring maximum retention while none of it goes to waste sinking to the bottle of the bowl. Recommended for any breed of dog - Adult or Puppy. Formula Mass Weight Gainer for Dogs is designed to help add on weight to skinny dogs and puppies using 40% crude fat in each serving. Our Formula MASS Weight Gainer for canines is a innovative blend that provides highly digestible fats, proteins and carbohydrates to sustain energy for the athletic dog. The high energy density of Formula MASS Weight Gainer is derived from premium quality fats that are of high nutritional value. Feeding Directions: Dogs That Are On A Raw or Grain FREE Diet: For better gains, nursing mothers or severe cases increase the daily dosage by double. In addition, it is important to convert these calories into quality muscle so we recommend that you combine this product with the Muscle Builder & Performance and exercise daily. Please contact us prior to use so we can give you expert advise to maximize your results! ## Images ![MVP K9 Supplements Formula Mass Weight Gainer for Dogs (90 Servings) Made in The USA - Helps Increase Weight & Adds Mass on Skinny Dogs. - Image 1](https://images-na.ssl-images-amazon.com/images/I/51B7xwnHeAL.jpg) ![MVP K9 Supplements Formula Mass Weight Gainer for Dogs (90 Servings) Made in The USA - Helps Increase Weight & Adds Mass on Skinny Dogs. - Image 2](https://images-na.ssl-images-amazon.com/images/I/51By9c6UQ2L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ She looks amazing and we could see shes added some muscle to ... *by M***2 on May 24, 2017* We purchased this product for our pitbull because no matter how much we fed her she still looked a little undernourished. We tried different foods, always purchasing top of the line food for both her and our basenji mix. The pit was the only one who didn't seem to gain sufficient weight until we introduced the Formula Mass Weight Gainer to her food. We've been using it for nearly 2 weeks now and we could already see some difference. We weren't looking to make her stocky or overly muscular, just enough to give her enough build where she looked healthy. She looks amazing and we could see shes added some muscle to her build without having done anything different other than add this supplement to her food. We will continue to use this product to maintain her healthy weight! ### ⭐⭐⭐ Is it worth the money? *by S***E on November 9, 2017* I’ve been using this product for about two weeks now. I have a year old German Shepherd who is a show dog. She had a few months with no shows so I didn’t really worry about having her at the “perfect” weight. She’s a working line so she has a lot of energy and burns off fat like nothing! I bought this stuff to help her gain weight before her next show (the show was about a month and a half after I purchased this) but I haven’t noticed a difference in body condition. I’ve been using a high protein/ high fat canned food and mixing it with a scoop of powder and a scoop of dry food and she gets that twice a day and she’s free fed dry food. Even with all this, not noticing a difference. She’s put a pound or two on but still leaner than I would like for using so much of this product every day! It’s not a miracle fix like tall the other reviews claim. It has given her a big energy boost since starting it but that’s not a great thing when she’s already bouncing off the walls as usual. Lol ### ⭐⭐ Started off good... then he got aggressive. *by M***O on July 6, 2016* We had to stop using this product after a couple weeks because our Great Dane started becoming aggressive. Not sure why. I can't say with certainty that this product was the cause but it was the only change he experienced at the time. We stopped using it and he is back to his dorky self.The following is my initial review of this product...It arrived fine and everything has been great!Our Great Dane is a skinny boy so we're hoping your product will help him fill out some. The first time feeding MASS Formula I gave him 2 scoops on his last feeding of the day and he really cleaned his dish! Licked the bowl completely clean! He clearly loved the MASS Formula powder as he came to me sniffing the bag wanting more. A week and a half later we have noticed him filling out some. He gets 2 scoops a day and absolutely loves the product. Thank you for a great product! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/32080666-mvp-k9-supplements-formula-mass-weight-gainer-for-dogs-90](https://www.desertcart.com.ar/products/32080666-mvp-k9-supplements-formula-mass-weight-gainer-for-dogs-90) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-24*