Muscle+ Weight Gainer and Muscle Builder Supplement For Dogs

Built like a ProDog

Part of our dog supplements range. ProDog’s best-selling, high-specification muscle building and weight gainer supplement for dogs. Vet approved nutritional support, formulated using premium, science-backed ingredients and boasting a mighty 76% ‘quality’ protein in every single scoop. This robust dietary blend aids weight gain and muscle development and helps underweight or malnourished dogs reach a desirable weight in a safe and healthy way. Ideal for even the fussiest of eaters, simply mix into any meal for super easy feeding.

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Muscle + is a vet-approved, high-protein based, dietary supplement for dogs. Created by specialist canine nutritionists it is designed to be added to any dog food as a daily meal addition. With 76% quality protein in each serving, all active ingredients and zero bulking agents or fillers, this powerhouse food supplement provides a simple way to bolster the nutritional merit of your dog’s bowl.

Suitable for all ages and breeds (from 24 weeks). This unique formulation of bioavailable ingredients includes ProDog’s signature tri-protein blend (with colostrum), fish collagen, pumpkin seed and a precisely balanced amino combination. Muscle + provides all the essential compounds needed to fuel the ultimate healthy muscle and weight gain.

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£18.99£149.99

  • 76% protein per scoop
  • Advanced nutrition for muscle mass maintenance
  • Optimal fuel to assist healthy weight gain
  • Visible results
  • Nutritional reinforcement for any dog food
Quantity:
Size:
Price:
£32.99

The Benefits of ProDog Muscle+

This powerhouse fusion of bioavailable ingredients support 5 key areas:

1Muscle and Power

ProDog Muscle+ is loaded with ProDog’s signature tri-protein blend of hemp, kelp and colostrum protein, delivering an industry-leading 76% quality protein per serving, ensuring the entire amino acid spectrum needed to support optimum physical condition is provided in abundance. This natural protein-based blend fuels muscle gain and development to support long-lasting strength and definition whilst also being kind to your dog’s digestion.

2Weight management

The quality protein-rich formula, combined with rolled oats and fish collagen, assists underweight or malnourished dogs to gain weight healthily. The expertly formulated mix of species-appropriate ingredients provides premium nutrient-dense dietary support with absolutely zero unhealthy or artificial bulking agents or filler ingredients, giving you peace of mind every ingredient has nutritional merit.

3Physique

Increasing muscle mass requires a solid supporting structure and optimal foundational functions. The fish collagen, an oil component of this formula, makes it a plentiful source of Omega 3, 6 & 9 fatty acids, essential nutrients to support brain and gut function, combined with glucosamine, aids joint mobility and flexible cartilage.

4Vitality

This advanced formula supports overall health and vitality by replenishing vital vitamins and minerals naturally depleted through an active lifestyle. The bioavailable ingredients combined with fish collagen and oil work in synergy to support the immune system, maintain a balanced inflammatory response and assist the body’s natural detoxification and energy mechanisms. The amino complex and rolled oats aid the regulation of the glandular system, assists heart health, healthy cholesterol and blood pressure levels and simultaneously work to nourish the nervous system.

5Digestion

Formulated using 100% species-appropriate ingredients, Muscle + features 76% of ProDog’s tri-protein blend, which includes colostrum. This combination is gentle on a dog’s digestive system, making it suitable for dogs sensitive to the dairy-based proteins often found in canine supplements (such as whey). In addition, the L-glutamine component makes this formula highly nourishing to a dog’s digestive system whilst supporting effective nutrient absorption.

We’re so confident you’ll love our product that we are offering a 30 Day Money Back Guarantee.

Packed with natural ingredients

Tri-Protein Blend

A complete protein source, combining hemp, kelp and colostrum protein, delivering all the essential amino acids vital for maintaining muscle tissue health. This distinctive protein combination is gentle on a dog’s digestive system, making it suitable for dogs sensitive to the dairy-based proteins often found in canine supplements (such as whey). It is also rich in vitamins, minerals, immunoglobins, and antioxidants which support overall well-being by helping to maintain healthy cholesterol levels, blood pressure, heart and immune function, and aiding the body's natural regulation of the glandular and nervous system.

Pumpkin Seed Powder

A nutrient-rich superfood abundant in powerful antioxidants, carotenoids, beta-carotene, alpha-carotene, fibre, zinc, iron, vitamin A, magnesium, potassium, and omega-3 fatty acids. This superfood provides essential nutrients to support digestive, immune, and urinary tract health and helps maintain optimal skin and coat condition. The antioxidants are crucial in neutralising free radicals, assisting the body's natural defence system.

Rolled Oat Flour

A gluten-free ingredient, an excellent source of fibre, vitamins and minerals. It supports lower cholesterol levels, aids nutrient absorption and is a renowned nervine, an herbal compound that acts as a general nerve soother, helping to deliver a calming effect both mentally and physically.

Fish Collagen and oil

Rich in the fatty acids (omega 3, 6, and 9) fish collagen delivers essential nutrient support for brain function, gut health and joint lubrication, as well as essential nourishment to maintain optimal skin and coat condition.

L-Taurine

An amino acid rich in sulphur, the key ingredient in bile, can help to maintain healthy tissues and blood pressure. Supports the urinary tract, eye and nerve health.

L-Glutamine

An essential component of a dog's daily diet, a powerful nutritional ally to support optimal gut health and in turn the immune system. This amino acid helps to maintain the integrity of the gastrointestinal lining in order to aid digestion and nutritional absorption.

Glucosamine Sulphate

Serves as a building block for a variety of functional molecules in the body, renowned for helping to support and maintain the cartilage within joints while also helping to maintain balanced inflammatory response.

“ProDog's supplements align perfectly with my holistic approach to veterinary care, emphasizing the critical role nutrition plays in pet health.

Their expertly formulated products, created by leading canine nutritionists, offer a straightforward solution for pet parents eager to enhance their dogs' diets with scientifically-backed, superior nutrition. This resonates with my commitment to guiding pet parents towards practices that foster their pets' health and vitality. By incorporating ProDog's supplements into a holistic health regimen, pet parents can confidently support their dogs' well-being, ensuring they receive the essential nutrients needed for a thriving, joyful life.”

Dr Katie Woodley

(BVSc, GDVCHM, CVMA)

Our Customers Muscle+

Im so pleased with this purchase, my dog is doing amazing on it. He's getting HENCH!

Martine Evans

Excellent product that has worked well on my gsd that had problems with weight.

William Fleming

Muscle Plus has my boy Rocky looking amazing. He has really bulked out. I sprinkle it on his food. Started seeing improvements within 3 weeks.

Georgia Smith

Very good product does exactly what it says . My frenchie has gained weight and more muscle definition. He was 7kg but now 9.7kg within a month

Joely O'Neill

For anyone doubting the value or results of this product, don’t. I have a non-working Labrador pup who has been on this supplement for a month or so now. He’s gained over 15kg in that time, from 12kg to 25kg in under 6 weeks. He was struggling with his weight and condition when he first came to me, he’s thriving now and I’ve noticed and great increase in his strength since using this supplement.

S.L Bennett

4.7 out of 5 star feefo Platinum Trusted Service award 2024

Im so pleased with this purchase, my dog is doing amazing on it. He's getting HENCH!

Martine Evans

Excellent product that has worked well on my gsd that had problems with weight.

William Fleming

Muscle Plus has my boy Rocky looking amazing. He has really bulked out. I sprinkle it on his food. Started seeing improvements within 3 weeks.

Georgia Smith

Very good product does exactly what it says . My frenchie has gained weight and more muscle definition. He was 7kg but now 9.7kg within a month

Joely O'Neill

For anyone doubting the value or results of this product, don’t. I have a non-working Labrador pup who has been on this supplement for a month or so now. He’s gained over 15kg in that time, from 12kg to 25kg in under 6 weeks. He was struggling with his weight and condition when he first came to me, he’s thriving now and I’ve noticed and great increase in his strength since using this supplement.

S.L Bennett

4.7 out of 5 star feefo Platinum Trusted Service award 2024

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Muscle+ Feeding Guide

Up to 15kg
= 1 scoop per day

Over 15kg
= 2 scoops per day

Important Information
  • Not a medicinal product
  • For puppies under the age of 24 weeks, pregnant dogs or dogs on medication, please seek veterinary advice before use
  • For dog consumption only
  • Keep out of reach of children and other animals
  • In case of accidental overfeeding, contact your local vet immediately
Guidance For First Time Users
  • We advise building up gradually to the recommended serving
  • Follow the product label to determine the recommended measure for your dog’s size and weight
  • Then take these steps:
    1. Start with a quarter serving once a day for 3-4 days
    2. Increase to half a serving a day for 3-4 days
    3. Increase by a further quarter serving each 3-4 days after this until you’ve reached the recommended full serving for your dog’s size
Adding ProDog Muscle+ Supplement Powder to Wet Dog Food
  • Place the usual amount of wet or raw dog food in your dog’s favourite bowl
  • Add your serving of ProDog Muscle+ supplement according to your dog’s weight (full instructions are on the side of the ProDog tub). If you are using more than one ProDog nutrition supplement, add the second serving as well
  • Stir in well until the powder is fully mixed in with the meal
  • Feed!
Adding ProDog Muscle+ Supplement Powder to Dry Dog Food
  • Place the usual amount of dry dog food in your dog’s favourite bowl
  • Add your serving of ProDog Muscle+ supplement according to your dog’s weight (full instructions are on the side of the ProDog tub). If you are using more than one ProDog nutrition supplement, add the second serving as well
  • Add a little cold water to the mixture (call us if you need advice on other suitable options)
  • Stir in well until the powder is fully mixed in with the meal
  • Feed!
Active Ingredients List

Each 5 gram scoop (1 serving) contains:

Tri-protein blend
Pumpkin seed powder
Rolled oat flour
Fish collagen & oil
L-Taurine
L-Glutamine
Glucosamine sulphate

FAQs

Should I choose ProDog Muscle + or ProDog Perform?

While there are many supplements within the ProDog range, the two specifically formulated to support muscle gain are Perform and Muscle +. As will our full range of dog supplements, these are fantastic supplements for any dog food, including dry dog food.

Muscle+ is a high-protein dietary supplement that enhances your dog’s nutritional intake for healthy muscle and weight gain. With 76% quality protein, active ingredients, and no fillers, this dietary addition is suitable for all breeds over 24 weeks who want nutritional support to increase muscle mass or gain weight healthily.

Perform uses a powerful blend of science-backed ingredients, including 52% quality protein, to help a dog reach its peak physical performance, supporting healthy weight loss and lean muscle development. Designed to support fitness, focus and strength while also helping to maintain overall wellbeing. While Perform can help a dog optimise lean muscle, it should not be confused with ProDog’s Muscle+, which is specifically targeted to help dogs develop strength, weight and muscle gain.

If you’re unsure which ProDog supplement is right for your dog our expert team can help. Contact us today for guidance tailored to meet your dog’s specific needs.