Fish Dog Food & Treats

Our fish-based dog food range is made with high-quality, natural ingredients to support your dog’s health and happiness at every life stage. Fish is a gentle source of protein, ideal for dogs with... Read more

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Range
Special Diets
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Salmon & Sardines Wet Dog Food Variety Pack Salmon & Sardines Wet Dog Food Variety Pack
Award Winning
Salmon & Sardines Wet Dog Food Variety Pack
850 Reviews
Available in: Tray x 48 / Tray x 24 / Tray x 12
£22.20
Cold Pressed Salmon Dry Dog Food Cold Pressed Salmon Dry Dog Food
Bestseller
Vet Approved
Cold Pressed Salmon Dry Dog Food
399 Reviews
Available in: 18kg / 12kg / 6kg / 2kg
£16.00
Salmon Dog Treats Salmon Dog Treats
Salmon Dog Treats
335 Reviews
Available in: Packs x 8 / 90g pouch
£1.99
Salmon & Potato Wet Dog Food Salmon & Potato Wet Dog Food
Award Winning
Salmon & Potato Wet Dog Food
285 Reviews
Available in: Tray x 36 / Tray x 18
£33.30
National Trust Salmon & Herring Dog Treats National Trust Salmon & Herring Dog Treats
National Trust Salmon & Herring Dog Treats
144 Reviews
Available in: Pouch x 8 / 90g pouch
£2.50
SAVE 30%
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Scottish Salmon Oil for Dogs Scottish Salmon Oil for Dogs
Scottish Salmon Oil for Dogs
217 Reviews
Available in: 3 x 500ml / 2 x 500ml / 500ml
£11.00
Sardines & Sweet Potato Wet Dog Food Sardines & Sweet Potato Wet Dog Food
Award Winning
Sardines & Sweet Potato Wet Dog Food
216 Reviews
Available in: Tray x 36 / Tray x 18
£33.30
Ocean Fish & Brown Rice Wet Dog Food Ocean Fish & Brown Rice Wet Dog Food
Ocean Fish & Brown Rice Wet Dog Food
181 Reviews
Available in: Tray x 36 / Tray x 18
£33.30
Joints & Bones Salmon Oil Dog Treats Joints & Bones Salmon Oil Dog Treats
Joints & Bones Salmon Oil Dog Treats
89 Reviews
Available in: Packs x 8 / 90g Pouch
£2.45
Our Partnership With The National Trust
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Senior Lamb & White Fish Wet Dog Food Variety Pack Senior Lamb & White Fish Wet Dog Food Variety Pack
Senior Lamb & White Fish Wet Dog Food Variety Pack
99 Reviews
Available in: Tray x 48 / Tray x 24 / Tray x 12
£22.20
Fishy Bites Salmon & Dill Dog Treats Fishy Bites Salmon & Dill Dog Treats
Fishy Bites Salmon & Dill Dog Treats
53 Reviews
Available in: 70g Pouch / Packs 4 x 70g / Packs 10 x 70g
£3.25
Fishy Treats Dog Treat Bundle Fishy Treats Dog Treat Bundle
Multipack
Fishy Treats Dog Treat Bundle
38 Reviews
£7.69
Senior White Fish & Brown Rice Wet Dog Food Senior White Fish & Brown Rice Wet Dog Food
Senior White Fish & Brown Rice Wet Dog Food
77 Reviews
Available in: Tray x 36 / Tray x 18
£33.30
Forthglade Fish Dog Food Taster Pack Forthglade Fish Dog Food Taster Pack
Forthglade Fish Dog Food Taster Pack
2 Reviews
£27.39
Everything Salmon Dog Food & Treat Variety Bundle Everything Salmon Dog Food & Treat Variety Bundle
Everything Salmon Dog Food & Treat Variety Bundle
1 Reviews
£107.09
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Why Choose Forthglade

"Each recipe is made with natural ingredients with ingredient clearly labelled on the packaging, nothing hidden and nothing artificial added. I have even been around the Forthglade headquarters and seen first hand how the food is made with such care and attention to every detail, from the sourcing of raw ingredients to the detailed formulation of each recipe that I feel absolutely confident I can put my trust in their food"

Dr James Greenwood, Media Vet & Forthglade Ambassador

What Makes Forthglade Dog Food Special?

Natural Ingredients

Bursting with goodness, plus added vitamins and minerals for a balanced, healthy lifestyle

High Protein

At least 75% high quality protein in every wet food recipe*

(excluding lighter senior recipes)

No Junk or Fillers

Free from grain, fillers, artificial colours, flavours and preservatives

Hypoallergenic

Only the best for your dog. All of our recipes* are kind & gentle on your dog's tummy.

*excluding our plant based banana and honey soft bites & dental sticks.

Our History

We're a team of Devonian dog lovers, passionate about nourishing the relationship between you and your four-legged friend – starting with what you feed!

Founded in 1971, Forthglade is now a highly reputable brand and leader in the natural pet food market. We’re passionate about nourishing the relationship between dogs and their owners, and make food that we believe supports this mission.

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Forthglade Fish Dog Food Reviews

FAQs

Yes – fish-based dog food is an excellent choice for many dogs. Fish is a highly digestible protein source, rich in omega-3 fatty acids, which promote a healthy coat, support joint function and aid heart health. It’s also ideal for dogs with sensitivities to other proteins such as chicken or beef.

Ocean fish in dog food typically refers to a blend of wild, sustainably caught white fish such as pollock or herring. These fish are naturally rich in protein and beneficial fats. At Forthglade, we use responsibly sourced ocean fish in our recipes, gently cooked to preserve taste and nutritional value.

All our food and treats have a shelf life of 18 months from the date they were made - you can find the use by date printed on the short side of each individual tray for our wet food, or on the back of the pack for our dry food & treats. Once you have opened them they are best enjoyed within the following timeline:

  • Wet food: consume within 2 days
  • Natural Dry (Cold Pressed): consume within 1 month
  • Natural Dry (Lightly Baked): consume within 2 months
  • Dental Sticks: consume within 10-15 days
  • Treats: consume within 4 weeks
  • Treats (Meaty only): consume within 14 days
  • Salmon Oil: consume within 6 months

You can safely store your opened trays of Forthglade wet meals in the fridge for up to two days after opening, without any compromise to quality or flavour.

On average the calorie content of our complete wet recipes is 120-145 Kcal per 100g. The calorie content varies depending on the meat used in the recipe.

Our white fish recipes are at the lowest end of the calorie scale. Each recipe will contain detailed nutritional information both on the product page and product when sent.

On average, the calorie content of our Just 90% complementary food is 120-140 Kcal per 100g - slightly less than our complete meals because it's only part of the meal

All of our wet recipes are hypoallergenic. This means we carefully select our ingredients to ensure that our recipes are of the best quality for your four legged friend. We use simple, quality ingredients with no junk or nasties. This means delicious and nutritious recipes that are kind and gentle to your dogs tummy.

Our pet foods are tested by a number of independent laboratories and reviewed by independent nutritionists to ensure our products are safe and delivering the nutrition your dog needs. We are regularly audited by BRC and APHA (previously known as DEFRA) accreditation for our pet food manufacturing.

Explore our wholesome range of fish dog food, ideal for dogs who thrive on a fish-based diet. Naturally rich in omega-3, our dog food with fish supports healthy skin, a glossy coat, and overall well-being. Choose from wet, dry and treat recipes, all carefully crafted to meet your dog’s nutritional needs.

Fish-based Dog Food

Our fish-based dog food range is made with high-quality, natural ingredients to support your dog’s health and happiness at every life stage. Fish is a gentle source of protein, ideal for dogs with sensitive stomachs, and naturally rich in omega-3 fatty acids, which promote joint care, brain function, and a healthy coat. Fish is also lower in calories than some other protiens, making it a great diet dog food option, or ideal for feeding for dogs with health conditions such as pancreatitis*. 

At Forthglade, we use responsibly sourced varieties of ocean fish and white fish, gently steamed to lock in flavour and nutrients. Whether you're after a complete meal or tasty fish treats for dogs, our fish recipes deliver nourishment in every bite.

We also offer a range of formats, including our award-winning wet dog food, which works brilliantly on its own or alongside our dry recipes. We also offer a range of grain free dog food if your dog has allergies to grains. 

So whether your dog prefers grain-free or wholegrain dog food, our fish options offer a naturally delicious choice that’s gentle on tummies and full of goodness.

Salmon & White Fish Dog Food

Our salmon and white fish dog food selections provide variety and nourishment in equal measure. Salmon is rich in essential fatty acids and an excellent source of protein, supporting energy levels and skin health. White fish, being naturally low in fat and easy to digest, is ideal for dogs with dietary sensitivities or those needing a lighter meal.

You’ll find these ingredients featured across our main meals and complementary fish treats for dogs, helping you build a varied, balanced diet your dog will love.

*Always consult your vet regarding your dogs diet when it comes to specific health conditions.