10 Best Appetite Stimulants Dog in The UK

Last updated on 31/08/2025
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1
9.7
Exceptional
Buddy & Lola Dog Weight Gainer Supplement - Protein For Dogs, Helps Build Muscle, Aids Recovery, Great for Fussy Eaters, A Must Have For Rescue Dogs Who Need to Gain Weight and Build Muscle
Buddy & Lola
Buddy & Lola Dog Weight Gainer Supplement - Protein For Dogs, Helps Build Muscle, Aids Recovery, Great for Fussy Eaters, A Must Have For Rescue Dogs Who Need to Gain Weight and Build Muscle
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Why We Love It
  • Boosts dog’s weight and mass.
  • Enhances muscle recovery and endurance.
  • Supports overall canine health.
Main Highlights
  • THE ULTIMATE DOG FOOD SUPPLEMENT: Our yummy meal topper is formulated with essential nutrients and high calorie proteins to help your dog gain healthy mass and weight. Simply add the powder to your dog's food and monitor the results over the next few weeks.
  • MAXIMIZE ENERGY: We understand how important energy and proteins are for building your dog's muscle mass and weight. Proteins are also essential for the ongoing development of lean muscles in dogs and that's why we have developed this awesome weight gainer dog supplement that will maximize protein intake for the optimum health of your dog.
  • PERFECT SUPPORT FOR HEALTHY WEIGHT GAIN: Our weight gainer for dogs is formulated to help support muscle endurance, muscle recovery, muscle performance, and muscle building. It is also formulated to provide essential nutrients to add healthy weight and support overall muscle strength in dogs and to target muscle fatigue.
  • PERFECT FOR PUPPIES & NURSING MOTHERS: Great for a nursing mother and puppies to support growth and development of body tissue. Helps to support ATP levels, blood glucose levels, supports muscle recovery after a long walk or prolonged workout and contains healthy fats to support healthy skin and shiny coats.
  • MADE IN UK: We care passionately about your dog’s health and the wellbeing of dogs is our primary motivator. All the ingredients used in formulating this special powdered supplement for dogs are strictly subject to guidelines. We have consistent quality standards which we can stand by hand on heart. We advise speaking to your vet first for specific advice around the suitability of this product to ensure it is suitable for them.
9.7
Exceptional
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Best Value
2
9.6
Superb
RECOACTIV Immune Tonic for dogs, 3 x 90 ml, dietary restoration for low appetite, liquid nutritional supplement for dogs
RECOACTIV
RECOACTIV Immune Tonic for dogs, 3 x 90 ml, dietary restoration for low appetite, liquid nutritional supplement for dogs
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Why We Love It
  • Boosts dogs' immune system.
  • Natural, food-quality ingredients.
  • Easily administered liquid formula.
Main Highlights
  • APPLICATIONS: RECOACTIV Immune Tonic for dogs was developed to support your dog and its immune system. It stimulates appetite.
  • INGREDIENTS: The formula contains valuable ingredients which cover your pet’s requirements of vital nutrients to boost the immune system. All RECOACTIV products include essential vitamins and trace elements, and consist of natural, food quality ingredients. They are free of grains, sugar, dyes and preservatives.
  • INTAKE: Thanks to its liquid formula, the restorative is very easily resorbed, even by pets with mouth and throat issues. It is very comfortable to administer.
  • ACCEPTANCE: Thanks to its great palatability and digestibility, cats enjoy taking the product, making it a popular dietary supplement food.
  • QUALITY OF LIVE: Refusal to eat due to weakness, illness and/or surgery can occur in dogs of any age. RECOACTIV develops products that give your pet new energy and allow it to lead a comfortable life.
9.6
Superb
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3
9.6
Superb
COYA Dog Food Topper Variety Pack (6 x 50g) 2 Tubes Of Each Flavour, Chicken, Fish & Beef, Made With 97.5% Meat Plus Vitamins & Minerals | Freeze-Dried Raw Dog Food, Raw Without The Chore
COYA
COYA Dog Food Topper Variety Pack (6 x 50g) 2 Tubes Of Each Flavour, Chicken, Fish & Beef, Made With 97.5% Meat Plus Vitamins & Minerals | Freeze-Dried Raw Dog Food, Raw Without The Chore
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Why We Love It
  • Delicious freeze-dried raw topper.
  • Nutrient-packed for healthy pets.
  • Irresistible taste, guaranteed clean bowls.
Main Highlights
  • MIX UP MEAL TIMES… Ditch the monotony of mealtimes with a delicious freeze-dried raw dog food topper. Whether your pup prefers chicken, beef or fish, this high-protein dog food topper packs a nutritious punch. Designed to complement both wet and dry dog food, COYA toppers are the perfect addition to mealtimes.
  • DELICIOUS FREEZE-DRIED MEAT… Our commitment to quality is at the heart of our delicious freeze-dried meat. Freeze-drying our raw ingredients means we seal in all the goodness. We don’t lose precious vitamins & minerals during any cooking process. Instead, your pet gets everything they need to keep them happy & healthy.
  • A NUTRITIOUS BOOST… We know the way to your furry friend’s heart is through their stomach. Show them you love them while supporting their immunity, gut, skin and coat health. Dogs love the extra hit of vitamins in these tasty, freeze-dried toppers - they’re delicious and nutritious.
  • CLEAN BOWLS EVERY TIME… Say goodbye to mealtime struggles and hello to wagging tails. These dog food toppers are irresistibly tasty and packed with nutrients for a guaranteed clean bowl every time. They’re the perfect choice for your fussy pup or pampered pooch.
  • TRUST COYA WITH YOUR FURRY FRIEND… We know raw feeding is best for dogs, and so do you. That’s why we created this high-taste, nutritionally balanced, dog food topper. They’re fresh, convenient, and super tasty, making them perfect for every lifestyle. This is pet food, perfected.
9.6
Superb
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4
9.5
Superb
Save 15%
Protexin Veterinary Pro-Kolin Advanced for Dogs Advanced for Dogs, 60 ml
Protexin
Protexin Veterinary Pro-Kolin Advanced for Dogs Advanced for Dogs, 60 ml
15% OffFree Shipping
Why We Love It
  • Restores gut microbial balance.
  • Firms up stools effectively.
  • Soothes the intestinal lining.
Main Highlights
  • Restores the balance of the microbiota in the digestive tract
  • Dual binding agents to firm up the faeces
  • Pectin to soothe the gut lining
  • Psyllium to absorb excess water in the gastrointestinal tract
  • *Packaging may vary, but please know it’s the same great product inside!
9.5
Superb
Save 15%
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5
9.4
Superb
Save 27%
Protexin Veterinary Pro-Kolin Advanced Gut Health Paste for Dogs to Firm Up Poop, Prebiotic and Probiotic Formula, Meat-Free Liver Flavour, 30ml
Protexin Veterinary
Protexin Veterinary Pro-Kolin Advanced Gut Health Paste for Dogs to Firm Up Poop, Prebiotic and Probiotic Formula, Meat-Free Liver Flavour, 30ml
27% OffFree Shipping
Why We Love It
  • Promotes digestive health.
  • Enhances stool consistency.
  • Highly palatable liver flavor.
Main Highlights
  • Protexin Veterinary Pro-Kolin Advanced Paste for Dogs is a simple, great-tasting way to provide biotics support for the gut, soothe the gut lining, firm up runny poos and support the immune system
  • Easy-to-give, artificial liver-flavoured paste: A taste your dog will love and a handy dosage wheel on our syringe plunger make it easy to give the right amount up to three times daily.
  • Supports gut health: The probiotic Enterococcus helps promote good bacteria in their gut microbiome, while prebiotic Preplex feeds these good bacteria, and prebiotic Pectin soothes the gut lining
  • Firmer, regular poos: Psyllium, a soluble dietary fibre, promotes intestinal transit time and, alongside the natural binding agents Kaolin and Montmorillonite, helps firm up faeces
  • Extra ingredients for immunity support: The soluble fibre beta-glucans and the essential amino acid taurine also support a healthy immune system
9.4
Superb
Save 27%
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6
9.3
Superb
Save 25%
PRO PLAN FortiFlora Dog Probiotic Sachet 30x1g
Pro Plan Veterinary Diets
PRO PLAN FortiFlora Dog Probiotic Sachet 30x1g
25% OffFree Shipping
Why We Love It
  • Supports dog's intestinal and immune health.
  • Enhances appetite for picky eaters.
  • Maintains quality faecal health.
Main Highlights
  • Contains live lactic acid bacteria to help support intestinal health and balance^Helps support a healthy immune system^Provides palatability enhancement for dogs with poor appetite^Helps maintain good faecal quality^High levels of vitamins C and E to help neutralise free radicals.
  • Helps support a healthy immune system.
  • Provides palatability enhancement for dogs with poor appetite.
  • Helps maintain good faecal quality.
  • High levels of vitamins C and E to help neutralise free radicals.
  • The product contains 30 units of 1 g each.
9.3
Superb
Save 25%
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7
9.3
Superb
Barker and Barker Tasty Dog Food Topper for Fussy Eaters - Liver Pot | Equally Good on Wet & Dry Dog Food | High in Protein & Vitamins, Great to Encourage Fussy Eaters or Simply as a Tasty Treat
Barker & Barker
Barker and Barker Tasty Dog Food Topper for Fussy Eaters - Liver Pot | Equally Good on Wet & Dry Dog Food | High in Protein & Vitamins, Great to Encourage Fussy Eaters or Simply as a Tasty Treat
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Why We Love It
  • Irresistible real liver flavor.
  • Perfect for picky eaters.
  • 100% natural, no additives.
Main Highlights
  • ONLY THE BEST - These Barker and Barker Tasty Toppers are designed to instantly elevate mealtimes, adding a fun flavour to dry or wet dog food. Made from 100% human-grade ingredients, these delicious meal additives will shake up meal times, turning every bowl into a feast. Plus, they’re 100% grain, wheat, rice and sweet-potato free! Ideal for sensitive tums.
  • PACKED WITH PROTEIN - Barker and Barker cares for your pups from top to tail. Our Tasty Toppers are packed with protein for healthy growth and nourished with minerals for bone, muscle and nerve maintenance. Plus, they’re naturally abundant in B-vitamin complex to support endless energy.
  • FOR LIVER LOVERS - Made with 100% natural ingredients, the rich, savoury flavour of liver shines through in this tasty dog food topper. It’s the ideal accompaniment to wet, dry, or BARF dog food diets, adding a fun new flavour to mealtimes. Even the pickiest eaters will be licking their bowls clean and begging for more!
  • 100% HUMAN-GRADE INGREDIENTS - We know your pampered pup deserves the best, that’s why we only use ingredients you’d be happy to eat yourself. That’s why all Barker and Barker products are made from 100% human-grade ingredients for unbeatable quality. It’s a tail wagging treat!
  • YOUR PET IS OUR PRIORITY - With nearly 50 years’ experience in the pet food industry, Barker and Barker know what we’re talking about when it comes to low-fat dog food and treats. We’ve been making dog food and training treats since 1976 and are the brand of choice for many professional dog trainers! Trust us when we say the health and happiness of your pet is our absolute priority.
9.3
Superb
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8
9.2
Superb
APT Enhance Appetite Stimulant - Max Strength Appetite Booster for Weight Gain - Natural Appetite Support to Increase Food Intake - 100 Easy-to-Swallow Tablets
OZUNA NUTRITION
APT Enhance Appetite Stimulant - Max Strength Appetite Booster for Weight Gain - Natural Appetite Support to Increase Food Intake - 100 Easy-to-Swallow Tablets
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Why We Love It
  • Boosts natural appetite effectively.
  • Enhances digestion and absorption.
  • Vegetarian-friendly and easy-to-swallow.
Main Highlights
  • HIGH-STRENGTH NATURAL APPETITE ENHANCER: Ozuna Nutrition APT-Enhance is an all-natural appetite stimulant formulated to support effective weight gain. Designed to naturally boost hunger and increase food intake, helping you reach your weight goals quickly and efficiently.
  • HOW DO APPETITE STIMULANTS WORK?: Appetite boosters work by stimulating the production of ghrelin which naturally increases hunger and activates your body's appetite response. With the added benefit of Betaine-HCL, APT-Enhance also improves digestion and enhances the absorption of calories and nutrients, making it easier to achieve effective weight gain and maintain consistent energy levels throughout the day.
  • IDEAL FOR STACKING: Ozuna APT-Enhance pairs perfectly with other weight gain supplements, such as our Extreme Weight Gain Capsules, to create a powerful weight gain stack that delivers unmatched results.
  • CONVENIENT AND EASY-TO-SWALLOW: Designed with powerful active ingredients in easy-to-swallow tablets, ensuring you get the best quality for optimal weight gain support.
  • SUITABLE FOR MEN & WOMEN | VEGETARIAN-FRIENDLY | MADE IN THE UK: Crafted to the highest standards, APT-Enhance is ideal for both men and women, made with vegetarian-friendly ingredients, and proudly manufactured in the UK.
9.2
Superb
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9
9.0
Superb
Dog Multivitamin Drops 15 in 1 Dog Vitamins & Supplements for Improving Hip, Joint, Skin Coat, Skin Health, Gut Health and Heart Health Digestion
XAYGHE
Dog Multivitamin Drops 15 in 1 Dog Vitamins & Supplements for Improving Hip, Joint, Skin Coat, Skin Health, Gut Health and Heart Health Digestion
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Why We Love It
  • Essential vitamins for daily care.
  • Supports skin, coat, and joints.
  • Suitable for all dog breeds.
Main Highlights
  • 15 in 1 Dog Multivitamin -combine a well-rounded blend of essential vitamins and supplements for dogs' overall daily care including glucosamine, vitamins, probiotics, Vitamins A, E, D3 and B12 help improve your dog's immune system and keep their heart stronger.
  • Dog Supplements Support Dogs Daily Act: Multivitamins for dogs was developed to boost your pet's resistance while improving their skin & coat, heart, gut, hip & joint. Keep your dog happy and disease free
  • For All Size & Breeds: Dog multivitamins and minerals are great for all size and breeds dogs for increasing mobility and flexibility, protecting dog joints health, providing relief in inflammation, skin & coat issues and better the digestive system of your furry friends!
  • Usage: Mixed with their food, or added to their water, or give directly to your pet orally
  • The dog vitamins supplements can be used as a treat in meals or used as treats for training.
9.0
Superb
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10
8.9
Excellent
Bugalugs Handmade Himalayan Cheese Topper - 100% Natural dog treats use on licky mat as dog food toppers great puppy treats & appetite stimulant for dogs. Easier to eat than yak chews for dogs (70g)
BUGALUGS
Bugalugs Handmade Himalayan Cheese Topper - 100% Natural dog treats use on licky mat as dog food toppers great puppy treats & appetite stimulant for dogs. Easier to eat than yak chews for dogs (70g)
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Why We Love It
  • Tasty and high protein.
  • Ideal for fussy eaters.
  • Natural and preservative-free.
Main Highlights
  • Makes my food taste grate! - Ideal as an appetite stimulant for dogs or a dog weight gainer, our tasty high protein dog food granules that are a fantastic alternative to himalayan dog chews and suitable for dogs and as puppy treats from 4 months old
  • Tasty protein dog supplements - low in calories and lactose, high in protein, low in fat, rich in calcium, vegetarian, free from grain & gluten and with no preservatives!
  • Is your dog a fussy eater? - Our Himalayan Cheese Topper is grate for fussy eaters! Just sprinkle on top of your pets regular food or dog lick mat to add interest and additional protein. Ideal for dogs that cannot manage a traditional yak chew or natural dog chews
  • 100% natural - handmade using an ancient Himalayan recipe, Bugalugs Cheese Topper is made with cows milk and hardened by air drying for at least 3 months to create a tasty complementary dog treat that's suitable for all dog breeds and puppies
  • Check out our best-selling - yak milk dog chew and dog essentials supplement range including dog yak chew, dog peanut butter paste, salmon oil for dogs uk, dog plaque remover, probiotic for dogs & hemp oil for dogs uk. Use on our dog lick mats or licky mats for puppy
8.9
Excellent
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