Shelter Dog Meal Donation Count:

Learn More

7 Best Dog Weight Loss Supplements for Beagles

Written by: Inah Sagun
| Published on May 26, 2023
iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you.

If your Beagle is getting thick in the waistline, maybe it’s time to consider one of the best dog weight loss supplements to help them get back in top form! But just what do dog weight loss supplements do? And are weight loss supplements safe for Beagles?

Dog weight loss supplements should always be used under the supervision of your veterinarian. They know what your pup’s ideal weight should be, as well as any conditions or sensitivities your Beagle might have. These supplements are designed to help overweight dogs lose pounds by using ingredients like L-carnitine, inulin, and fiber to improve digestion, support metabolism, and help dogs feel fuller longer.

In addition to our list of favorites, we’ve got answers to some frequently asked questions and what factors to consider when shopping to help you choose the best weight loss supplement for your Beagle.

best weight loss supplements for Beagles

Need your Beagle to gain weight instead? Check out the best weight gain supplements for dogs.

FAQs About Weight Loss Supplements for Beagles

Are weight loss supplements safe for Beagles?

Weight loss supplements can be safe for Beagles when used correctly and administered under the guidance of a veterinarian. However, as with any supplement or medication, potential risks and side effects should be considered. Additionally, it’s important to use weight loss supplements as directed and to follow the recommended dosage guidelines. Overdosing or using a supplement for too long can harm your dog’s health.

It’s also important to choose a weight loss supplement formulated with safe, natural ingredients. Avoid supplements that contain fillers, artificial colors, flavors, preservatives, and those that include by-products or other questionable ingredients.

How do weight loss supplements work?

Weight loss supplements for Beagles support a healthy metabolism, reduce appetite, and promote fat burning. They often contain ingredients such as L-Carnitine, green tea extract, and fiber, which can help boost metabolism, reduce calorie intake, and increase satiety. Some supplements also include ingredients that support healthy digestion and nutrient absorption.

Additionally, weight loss supplements may help address nutrient deficiencies during weight loss, ensuring that your Beagle receives all the nutrients they need for optimal health. It’s important you choose a high-quality weight loss supplement designed for dogs and consult a veterinarian before starting any supplement regimen.

What is the fastest way for a dog to lose weight?

A balanced diet and regular exercise is the fastest and healthiest way for a dog to lose weight. Here are some tips to help your dog lose weight:

  • Reducing calorie intake is essential. This can be done by feeding your Beagle a high-quality, low-calorie dog food and measuring portions to prevent overeating. Consult your vet before switching your dog’s food.
  • Regular exercise is vital for Beagles to maintain a healthy weight. You can increase your dog’s exercise by taking them for walks, playing fetch, or engaging in other activities that get them moving.
  • As treats are a common source of excess calories in a dog’s diet, limiting or eliminating treats can help reduce their overall calorie intake and aid in weight loss.
  • Consulting a veterinarian is a must. They can determine the ideal weight for your Beagle and develop a weight loss plan that’s safe and effective for them. They can also recommend a suitable diet and exercise plan while monitoring your dog’s progress.

It’s important to remember that weight loss should be gradual to ensure your dog is losing weight in a healthy manner. Rapid weight loss can harm your dog’s health and lead to other issues.

How do I know if my Beagle is overweight?

There are several ways to determine if your Beagle is overweight. Here are some common signs to look for:

  1. You can’t feel their ribs: If you have to press hard to feel your dog’s ribs, they may be carrying too much weight.
  2. Lack of visible waist: Dogs should have a noticeable waistline when viewed from above. If your Beagle has a straight or rounded body shape, they may be overweight.
  3. Low energy levels: Overweight dogs tend to tire quickly or be less active than usual.
  4. Difficulty breathing or joint problems: Excess weight can strain a dog’s joints and respiratory system, leading to difficulty breathing and mobility issues.

If you suspect that your Beagle is overweight, it’s important to consult with a veterinarian. They can help you determine your dog’s ideal weight and develop a healthy weight-loss plan.

Related: The Surprising Reason Your Dog Could Be Gaining Weight

How much should I feed my Beagle to lose weight?

The amount of food you should feed your Beagle to help them lose weight depends on several factors, such as current weight, age, and activity level. Generally, a gradual reduction of 10-20% in their daily calorie intake is recommended. You can achieve this by feeding them smaller portions or switching to lower-calorie dog food. However, it’s crucial to consult your veterinarian to determine the appropriate amount of food and ensure your dog’s weight loss occurs in a healthy manner. Additionally, increasing exercise levels can also help with weight loss.

best weight loss supplements for dogs

Buying Guide: How To Choose The Best Weight Loss Supplement For Beagles

Choosing the best weight loss supplement for your Beagle can be challenging, but keeping these factors in mind will help you find the ideal option for your furry one.

Quality Ingredients

Look for a supplement that contains high-quality, natural ingredients that are safe and effective for Beagles. Avoid supplements that contain artificial colors, flavors, preservatives, fillers, or by-products.


Different supplements serve different purposes, so choose a supplement designed specifically for weight loss in dogs. Look for supplements that contain ingredients like L-Carnitine, green tea extract, and natural sources of fiber to help support healthy weight loss.

Brand Reputation

Look for a supplement from a reputable brand with a history of producing high-quality dog products. Check online reviews and ratings to see what other pet owners say about the supplement. And don’t forget to ask your vet about dog weight loss supplements, as they most likely have a preferred brand or two.

Supplement Form 

Weight loss dog supplements are available in several forms, including:

  • Capsules or tablets: These are the most common forms of weight loss dog supplements, and they’re easy to administer by adding them to your Beagle’s food or giving them directly.
  • Soft chews: Soft chews are a popular option for dogs who don’t like taking pills. They’re typically flavored and can be given as a treat.
  • Powders: Powders are another option for dog weight loss supplements. They can be mixed into your Beagle’s food and are often flavorless or come in various flavors.
  • Liquid: Some weight loss supplements for dogs are liquid, which can be added to your pup’s water or food. This can be a good option for dogs with trouble swallowing pills.

Regardless of the form, it’s important to follow the instructions on the packaging. Consult with your veterinarian to ensure you’re administering the supplement correctly and appropriately for your Beagle’s specific needs.

Consult With Your Veterinarian

Though we’ve said it before, here’s another reminder to consult with your veterinarian to ensure weight loss supplements are appropriate for your Beagle’s specific needs. And that goes for any new supplement regimen. Your veterinarian can also help you choose the correct dosage and provide guidance on how to monitor your dog’s progress.


Finally, consider the supplement’s cost and ensure it fits your budget. Note that cheaper supplements may not be as effective, so it may be worth investing in a higher-quality product to get the best results for your dog.

best weight loss supplements for dogs

The 7 Best Weight Loss Supplements for Beagles

#1 – Nutri-Vet Weight Loss Supplement

best weight loss supplements

Use Nutri-Vet Weight LossDog & Cat Supplements with fresh pumpkin and a nutritious super blend of tasty fruits and vegetables to help your dog reach their ideal weight. This supplement is designed to aid in weight loss in canines and felines. This blend helps lower the overall number of calories eaten while keeping your dog full. It’s also made in the USA with high-quality ingredients. Just mix this supplement into your furry friend’s regular food to help them shed some pounds.

Key Features

  • Fresh Pumpkin + SuperBlend
  • Help reduce up to 2% of body weight per week
  • Reduces total calories fed while supporting a feeling of fullness
  • Made in the USA with globally sourced ingredients


  • Veterinarian formulated
  • Fresh pumpkin and oatmeal
  • Gluten-free formula
  • Helps regulate bowels too
  • Can be used by both dogs and cats


  • May cause stinky flatulence in some dogs

#2 – MIRACLE VET Weight Loss Liquid

Miracle Vet Weight Loss Liquid aids weight loss by supporting digestive, cardiac, and muscle function while helping muscle recovery and stamina. This weight loss liquid supplement is made with fat-burning L-Carnitine, an amino acid-like substance that safely and effectively supports energy metabolism. This revolutionary fat burner for cats and dogs helps your obese or overweight dog get in shape so they can enjoy a healthy, fit life. Additionally, Miracle Vet contains 80mg of pumpkin to provide filling fiber that aids in healthy bowel movements.

Key Features

  • Formulated with fat-burning L-carnitine
  • Increases exercise endurance and stamina
  • Supports recovery from long walks or training
  • Contains 30% protein to maximize its weight loss results
  • Packed with probiotics, 1 billion CFUs of probiotics per serving
  • All-natural ingredients with added vitamins and minerals
  • Made in the USA with globally sourced ingredients


  • 100% natural ingredients
  • No chemicals, corn, wheat, soy, artificial preservatives, or artificial flavors
  • Beef flavor dogs and cats love
  • Easy to pour over food
  • Veterinarian reviewed
  • Digestive-supporting probiotics help absorb more nutrients


  • Container leaks around the nozzle

Related: 11 Best Dog Immunity Supplements

#3 – Bully Max Supplement for Weight Loss 9-in-1

best weight loss supplements

Bully breeds can pack on pounds easily, so Bully Max Supplement for Weight Loss 9-in-1 brings your pup a liquid weight loss supplement for dogs that contains L-carnitine and whey protein to help lose weight. It also contains garcinia cambogia, a tropical fruit known to support weight loss and healthy metabolism while helping convert food to energy. The addition of vitamin A, beta carotene, cholecalciferol, folic acid, and biotin also helps in achieving healthy fitness. It’s not just for bulldogs; all adult dogs needing to lose weight can benefit from Bully Max.

Key Features

  • 9-in-1 weight loss supplement for adult dogs
  • Contains 53mg of L-carnitine
  • Includes 200mg of garcinia cambogia
  • #1 Brand used by champion breeders, K9 units, UKC, AKC, ADBA, and ABKC Grand champions


  • Vet reviewed
  • Tempting beef flavor
  • Easy-to-use liquid formula
  • Triple-tested ingredients for purity
  • Made in the USA with all-natural ingredients


  • On the pricey side
  • Picky eaters may ignore

#4 – SlimPaws Healthy Weight Soft Chews

weight loss supplements for dogs

SlimPaws Healthy Weight Soft Chews offers your dog a natural and gentle way to lose weight using a proprietary Fat Fighter™ Blend that lessens fat build-up, promotes lean muscle mass, improves metabolism, burns fat, and enhances glucose distribution. A special active ingredient that blends Leucine and Pyroidoxine (B6) also stops the conversion of food to fat. On average, dogs who use these soft chews see a twenty percent reduction in body weight in just twelve weeks.

 Key Features 

  • Made with human-grade ingredients like chicken, carrots, blueberries, and flaxseed
  • Formulated for dogs of all sizes
  • Made in the USA with ingredients from the USA and EU


  • Natural chicken flavor
  • All natural, human-food-grade ingredients
  • Easy to feed soft chew


  • Some dogs may experience tummy upset

#5 – Doc Hoag’s Aloe Vera + Agave Natural Holistic Dog Supplements


A holistic approach to weight loss, Doc Hoag’s Aloe Vera + Agave Natural Holistic Dog Supplements are high in fiber, prebiotics, antioxidants, and anti-inflammatory properties thanks to organic aloe vera and blue agave inulin. This easy-to-use liquid supports digestive health, improves skin and fur, and soothes anxiety and irritability. Simply add this clear and flavorless liquid to food or water. Sourced and made in the USA.

Key Features

  • Natural and holistic dog supplements for weight loss, gastrointestinal relief, and digestive remedy
  • Blue Agave Inulin provides a palatable source of fiber & prebiotic
  • Clear, odorless, and tasteless
  • Can be used in dogs, cats, and other small animals


  • Veterinarian-made
  • 100% kosher and organic aloe vera
  • Premium quality, aloin-free, intact polysaccharides
  • Included pump
  • Affordable pricing
  • Grown and made in the USA


  • May make dry food kibble mushy; better for wet food

#6 – Wolf Spring Liquid Weight Management Dog Food Topper

weight loss supplements for dogs

Wolf Spring Liquid Weight Management Dog Food Topper ensures every ingredient in their weight loss liquid helps in your dog’s quest to shed some pounds. L-Carnitine supports fat burn, L-Taurine helps energy metabolism, and inulin promotes fullness and good digestive health. Just pour the appropriate dose over your pup’s food to help them on their weight loss journey. And once opened, Wolf Spring can be kept in the fridge for up to three days when serving smaller portions to dogs.

Key Features

  • L-carnitine, L-taurine, and inulin create a powerful fat-burning trio
  • Coconut water boosts hydration and supports heart health
  • Glucosamine helps hips and joints
  • Simply pour over dog food to serve
  • Made in the USA


  • Formulas are natural and grain-free
  • Aids digestion
  • Delicious natural taste
  • Developed by veterinarians
  • Available in 6, 12, and 24-packs


  • On the smelly side

Related: 9 Best Salmon Oil Supplements for Dogs

#7 – GNC Pets Advanced Weight Support Dog Supplements

GNC Pets Advanced Weight Support Dog Supplements is designed to help support healthy weight management in dogs. Great for Beagles who don’t like pills or liquids, these soft chews support metabolic function and improve weight management using a special blend of premium ingredients, including white bean extract, digestive enzymes, and probiotics. White bean extract has been shown to help enhance energy, improve stamina, and reduce high cholesterol. And because GNC makes their dog supplements with the same premium ingredients, quality, and care as the products for their parents, you can trust them to deliver a safe product your Beagle will happily eat. This container of 90 chicken-flavored soft chews provides adult dogs with the advanced support they need to complement weight management efforts.

Key Features

  • Made with 500mg of white bean extract to aid energy, stamina, and cholesterol levels
  • Formulated to support metabolic function and improve weight management
  • Wheat-free formula makes digestion easier on sensitive stomachs
  • Essential fatty acids help support healthy skin and coat
  • For adult dogs over a year old
  • Made in the USA


  • Wheat free with no stimulants
  • Easy to feed
  • Rich in Omega-3 fatty acids
  • Chicken flavor dogs love


  • Strong odor

best weight loss supplements for dogs

Let our list of dog weight loss supplements help you get your Beagle back in shape and feeling good! Along with a healthy diet and plenty of exercise, any of these supplement options can aid your dog in their weight-loss journey. But, as always, talk to your veterinarian before starting any new supplement regimen for your dog.

iHeartDogs is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no extra cost to you.

Recent Articles

Interested in learning even more about all things dogs? Get your paws on more great content from iHeartDogs!

Read the Blog