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Professional Maxi Adult 14kg

Professional Maxi Adult 14kg

4.9 Star Review

Maxi Adult is tailored for large dogs (26kg+), with five premium proteins for strength and vitality. Gluten-free and enriched with omega oils and New Zealand mussels for joint, coat and skin health.

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In stock – Get it by Fri 30 Jan

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Next day delivery £4.99 | Free delivery £43+ | 30 day taste guarantee

30 Day Taste Guarantee

  • 200,000+ happy customers trust our perfected recipes.
  • Try a free sample with our 30-day taste guarantee.
  • If it’s not right for your pet, we’ll refund you

The Happy Dog Story

From a small family business to Germany’s best dog food brand, Happy Dog has been perfecting premium nutrition for over 50 years—trusted by pet parents everywhere!

German Customer Award 2025/26 Top Pet Brand 2025 — Dietary Dog Food Germany’s Best Brand 2025
Sue
5 out of 5 stars

I decided to put Rocco on Kangaroo as a change from raw and as he has a sensitive stomach. It is an excellent alternative to raw!

Sue

Stomach

Tina
5 out of 5 stars

It took me a year to find food that suited my dog. After learning about novel proteins, she’s like a new dog – happy, itch-free, with healthy skin and loads of energy. Switching to Happy Dog was the best decision I’ve made.

Tina

Novel Proteins

Tara
5 out of 5 stars

I moved to this after a lot of issues with my dog's tummy – he loves it.

Tara

Tummy issues

Natalie
5 out of 5 stars

Mabel has allergies but since she's been on ostrich she's been the best she's been in nearly 2 years.

Natalie

Allergies

Paula
5 out of 5 stars

My dog loves the food and it doesn’t make her itch like previous foods we have tried.

Paula

Itching relief

Nancy
5 out of 5 stars

So I tried the trial bag first and my itchy Patterdale stopped scratching within two days of being on it full time.

Nancy

Trial success

Product Information

For adult dogs from 26kg

  • Description
  • Ingredients
  • Feeding Amount
  • Reviews

Complete food for all adult dogs from 26kg with normal energy requirements. These days an oversupply of protein and fat is often the trigger for a variety of chronic illnesses in our dogs - especially when they are not getting enough exercise! Relief is provided by a balanced and not overly rich food, which meets the actual needs of an averagely active dog. Happy Dog Maxi Adult contains 5 top quality highly-digestible protein components and an appropriate 12% fat with vital unsaturated Omega 3 and Omega 6 fatty acids from high-grade animal and plant sources.

 

The special recipe in suitably sized croquettes with the unique Happy Dog Natural Life Concept® made from natural ingredients and supplemented with original New Zealand mussels is perfect for all adult dogs over 26 kg. The energy content of Maxi Adult is matched to the natural desire for 2-3 hours exercise every day. If the recommended amount is given, it will prevent overfeeding and the resulting problems.

 

Fit & well Adult maxi contains 67% animal protein with a protein to fat ratio of 23/12.

  • With 5 animal proteins (meat, fish & offal)
  • Gluten-free
  • Moderate fat content
  • Large biscuits for large-breed dogs
  • Sunflower oil & herbs for fitness and general physical condition
Feeding Guide

See our portion guide based on weight and activity.

Feeding guide

Feeding guide for Professional Maxi Adult 14kg

Ingredients

Composition

Animal proteins * (14% poultry, 4% lamb), maize, maize flour, rice flour, barley, poultry fat, fish meal (4%, of which 50% salmon meal), hemoglobin *, liver hydrolyzate, sunflower oil, beet molasses escalope * (de-sugared), apple pomace *, Potassium chloride, rapeseed oil, yeast *, sodium chloride, seaweed *, flaxseed (0.16%), dried whole egg (0.12%), mussel meat * (0.02%), yeast * (extracted), milk thistle, artichoke, dandelion, ginger (0.013%), birch, nettle, chamomile, coriander, rosemary, sage, licorice root, thyme (total dry herbs: 0.16%); *) dried. Metabolizable energy: 1550 KJ / 100g; 3705 Kcal / kg

Analytical Components

Crude protein 23.0%, crude fat 13.0%, crude fibre 2.5%, crude ash 6.5%, calcium 1.3%, phosphorus 0.9%, sodium 0.4%, potassium 0.5%, magnesium 0 , 09%, omega-6 fatty acids 3.0%, omega-3 fatty acids 0.3%.

Additives

Vitamins / kg: vitamin A (3a672a) 12000 IU, vitamin D3 (3a671) 1000 IU, vitamin E (3a700) 75 mg, vitamin B1 (3a821) 4 mg, vitamin B2 (3a825ii) 6 mg, vitamin B6 (3a831) 4 mg, biotin (3a880) 575 mcg, calcium D-pantothenate (3a841) 10 mg, niacin (3a314) 40 mg, vitamin B12 70 mcg, choline chloride (3a890) 60 mg. Trace elements / kg: iron (as 3b103, 3b106) 105 mg, copper (as 3b405, 3b406) 10 mg, zinc (as 3b603, 3b606, 3b607) 105 mg, manganese (as 3b502, 3b504) 25 mg, iodine (as 3b202 ) 2 mg, selenium (as 3b801, 3b8.12) 0.15 mg. Antioxidants, tocopherol extracts from vegetable oils 1b306 (i).

Delivery Information

We offer free delivery over £43

If you are in mainland UK then your order should always arrive with you on the next working day for orders placed before 2pm. If you are outside mainland UK then please allow 2 working days. For orders in the ROI, please allow 3–5 working days.

For adult dogs from 26kg

  • Description
  • Ingredients
  • Feeding Amount
  • Reviews

Complete food for all adult dogs from 26kg with normal energy requirements. These days an oversupply of protein and fat is often the trigger for a variety of chronic illnesses in our dogs - especially when they are not getting enough exercise! Relief is provided by a balanced and not overly rich food, which meets the actual needs of an averagely active dog. Happy Dog Maxi Adult contains 5 top quality highly-digestible protein components and an appropriate 12% fat with vital unsaturated Omega 3 and Omega 6 fatty acids from high-grade animal and plant sources.

 

The special recipe in suitably sized croquettes with the unique Happy Dog Natural Life Concept® made from natural ingredients and supplemented with original New Zealand mussels is perfect for all adult dogs over 26 kg. The energy content of Maxi Adult is matched to the natural desire for 2-3 hours exercise every day. If the recommended amount is given, it will prevent overfeeding and the resulting problems.

 

Fit & well Adult maxi contains 67% animal protein with a protein to fat ratio of 23/12.

  • With 5 animal proteins (meat, fish & offal)
  • Gluten-free
  • Moderate fat content
  • Large biscuits for large-breed dogs
  • Sunflower oil & herbs for fitness and general physical condition
Feeding Guide

See our portion guide based on weight and activity.

Composition

Animal proteins * (14% poultry, 4% lamb), maize, maize flour, rice flour, barley, poultry fat, fish meal (4%, of which 50% salmon meal), hemoglobin *, liver hydrolyzate, sunflower oil, beet molasses escalope * (de-sugared), apple pomace *, Potassium chloride, rapeseed oil, yeast *, sodium chloride, seaweed *, flaxseed (0.16%), dried whole egg (0.12%), mussel meat * (0.02%), yeast * (extracted), milk thistle, artichoke, dandelion, ginger (0.013%), birch, nettle, chamomile, coriander, rosemary, sage, licorice root, thyme (total dry herbs: 0.16%); *) dried. Metabolizable energy: 1550 KJ / 100g; 3705 Kcal / kg

Analytical Components

Crude protein 23.0%, crude fat 13.0%, crude fibre 2.5%, crude ash 6.5%, calcium 1.3%, phosphorus 0.9%, sodium 0.4%, potassium 0.5%, magnesium 0 , 09%, omega-6 fatty acids 3.0%, omega-3 fatty acids 0.3%.

Additives

Vitamins / kg: vitamin A (3a672a) 12000 IU, vitamin D3 (3a671) 1000 IU, vitamin E (3a700) 75 mg, vitamin B1 (3a821) 4 mg, vitamin B2 (3a825ii) 6 mg, vitamin B6 (3a831) 4 mg, biotin (3a880) 575 mcg, calcium D-pantothenate (3a841) 10 mg, niacin (3a314) 40 mg, vitamin B12 70 mcg, choline chloride (3a890) 60 mg. Trace elements / kg: iron (as 3b103, 3b106) 105 mg, copper (as 3b405, 3b406) 10 mg, zinc (as 3b603, 3b606, 3b607) 105 mg, manganese (as 3b502, 3b504) 25 mg, iodine (as 3b202 ) 2 mg, selenium (as 3b801, 3b8.12) 0.15 mg. Antioxidants, tocopherol extracts from vegetable oils 1b306 (i).

We offer free delivery over £43

Mainland UK orders placed before 2pm arrive next working day. Outside mainland UK: allow 2 working days. ROI: 3–5 working days.

200,000+ Happier Dogs Feefo rating 4.8/5
5 star rating

Having spent £'s over the years, everything from raw to freeze dried etc. I finally came across Happy Dog and haven't looked back, she loves it and her poos are so much better!

Tammy

Border Terrier
5 star rating

Absolutely no skin problems since changing to Happy Dog novel protein diets.

Lloyd

Golden Retriever
5 star rating

I've just ordered my elimination diet dog food, would like to say there are improvements already!

Irene

Bull Terrier

Don't just take our word for it!

Made with novel and rare proteins designed to ease skin and stomach sensitivities.

Paw icon Try for Free Today!
200,000+ Happier Dogs 5 star rating 4.8/5
5 star rating

Having spent £'s over the years, everything from raw to freeze dried etc. I finally came across Happy Dog and haven't looked back, she loves it and her poos are so much better!

Tammy

Border Terrier
5 star rating

Absolutely no skin problems since changing to Happy Dog novel protein diets.

Lloyd

Golden Retriever
5 star rating

I've just ordered my elimination diet dog food, would like to say there are improvements already!

Irene

Bull Terrier

Don't just take our word for it!

Made with novel and rare proteins designed to ease skin and stomach sensitivities.

Paw icon Try for Free Today!

Loved by 200,000+ dogs across the UK

With over 200,000+ customers, we’ve perfected recipes using high-quality ingredients to suit even the fussiest eaters and sensitive tummies.

Try a free sample of our dry or wet food—just cover shipping—and enjoy our 30-day taste guarantee for total peace of mind.

30-day taste guarantee

Pet food advice and guidance, supported by real experts

Why Choose Happy Dog UK?

For over 50 years, we've been producing premium nutrition, specialising in novel and single-protein diets for healthy skin and digestion.

We’re trusted by pet parents across Europe. From a small family business to Germany’s leading dog food brand, we’ve refined premium nutrition for decades.
Natural Life Concept®: up to 90% animal protein in total protein, balanced nutrients, and natural ingredients for everyday health.
Thermostufenmix® gently preserves vitamins, minerals and flavour for a consistent, wholesome bowl.
“80% meat” ≠ 80% protein—fresh meat is ~75% water. We prioritise high animal-protein contribution in total protein and match levels to your dog’s needs.
Independently run, produced in Bavaria, and sourced from regional partners for short routes, quality, and traceability.
Feefo Exceptional

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