7 Best Dog Weight Loss Supplements for Westies

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If your Westie 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 Westies?

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 Westie might have. These supplements are designed to help overweight dogs lose weight by utilizing ingredients such as L-carnitine, inulin, and fiber to enhance digestion, support metabolism, and help dogs feel fuller for longer periods.

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

FAQs About Weight Loss Supplements for Westies

1. Are weight loss supplements safe for Westies?

Weight loss supplements can be safe for Westies 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. It’s important to use weight loss supplements as directed and follow recommended dosage guidelines. Overdosing or prolonged use may harm your dog’s health.

Choose a supplement with safe, natural ingredients. Avoid products with fillers, artificial colors, flavors, preservatives, or by-products.

2. How do weight loss supplements work?

Weight loss supplements for Westies work by supporting metabolism, reducing appetite, and promoting fat burning. Common ingredients include L-Carnitine, green tea extract, and fiber, which help boost metabolism, curb calorie intake, and improve satiety. Some supplements also aid digestion and nutrient absorption.

These supplements can also help fill nutrient gaps during weight loss, ensuring your Westie remains healthy. Always choose high-quality products and consult your vet before starting a new supplement.

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

A balanced diet and regular exercise are the fastest and healthiest ways for a dog to lose weight. Here are some tips to help your Westie slim down:

• Feed a high-quality, low-calorie dog food. Measure portions to avoid overeating. Always consult your vet before changing your dog’s diet.
• Increase physical activity. Walks, fetch, and other active games can help keep your Westie moving.
• Limit treats. Many dogs consume excess calories from treats, so reduce or eliminate them during weight loss.
• Consult your vet to determine a safe weight goal and receive a tailored diet and exercise plan.

Weight loss should be gradual. Losing weight too fast can be harmful and lead to health complications.

4. How do I know if my Westie is overweight?

You can check if your Westie is overweight by watching for these signs:

1. You can’t easily feel their ribs without pressing.
2. No visible waist when viewed from above—the body may appear rounded.
3. Lower energy or decreased interest in activity.
4. Difficulty breathing or mobility issues caused by excess weight on joints and organs.

If you notice any of these signs, consult your vet for a proper weight assessment and a customized plan.

Related: The Surprising Reason Your Dog Could Be Gaining Weight

5. How much should I feed my Westie to lose weight?

The ideal amount of food for a Westie depends on their current weight, age, and activity level. Generally, reducing their daily calorie intake by 10–20% is a safe guideline. This can be done by switching to lower-calorie food or reducing portion sizes. Your vet can give you a precise feeding amount based on your dog’s individual needs.

Increased exercise should accompany dietary changes for healthy, sustainable weight loss.

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

Choosing the best weight loss supplement for your Westie 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 Westies. Avoid supplements that contain artificial colors, flavors, preservatives, fillers, or by-products.

Purpose

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 Westie‘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 Westie’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 Westie‘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 Westie‘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.

Cost

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.

Top Weight Loss Supplements for Westies

#1 – SlimPaws Healthy Weight Soft Chews 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

Pros

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

Cons

• Some dogs may experience tummy upset

#2 – Doc Hoag’s Aloe Vera

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

Pros

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

Cons

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

#3 – Wolf Spring Liquid Weight Management

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

Pros

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

Cons

Related: Best Salmon Oil Supplements for Dogs

#4 – GNC Pets Advanced Weight Support Dog Supplement

GNC Pets Advanced Weight Support Dog Supplements is designed to help support healthy weight management in dogs. Great for Westies 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 Westie 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

Pros

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

Cons

Make the Smart Choice for Your Westie’s Wellness

Let our list of dog weight loss supplements help you get your Westie 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.