Sustainable Fish formulas / Adult & Puppy

Sale price$74.99 CAD
Life stage: Adult
Size: 5 kg
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We hope this product gets discontinued. Yup, you read that right. Our Sustainable Fish formula is made from an invasive species of fish called silver carp. By fishing it out of U.S. waters and using it as our main ingredient, this recipe will help stop silver carp from spreading to the great lakes and wiping out native fishing stocks.

Packed with prebiotics, omega-3, and DHA, it’s also amazing for dogs with sensitive stomachs and promotes a healthy gut, nervous system, joints, and coat. 

What happens if my dog doesn’t like it?

While we’re confident our recipes will go down a treat, we know it can be tough finding the right food for your pup. If your dog doesn’t like the taste, isn’t adjusting well, or you're not getting the results you hoped for, don’t hesitate to contact us!

Why silver carp?

Asian carp is a super-nutritious protein source for your dog. Silver carp (the species of Asian carp in our recipes) are top-feeders and live on a plankton-based diet. This makes these wild-caught fish low in contaminants and heavy metals, and free of antibiotics, too! By feeding invasive silver carp to your pup, you’re also helping rebalance aquatic ecosystems.

This isn't your average fish food.

Take it from our customers

Jamie

My 7-year-old dog is fussy and used to suffer frequently from a gassy, upset tummy, but he's doing so well with this recipe. I no longer have to supplement his food with expensive probiotics or bait it just to get him to eat! The omegas also give my older boy the energy of a pup.

Stephanie

My dog was always the pickiest eater. She would refuse the food we gave her or barely nibble at it all day. I worried about how little she was eating. She gobbled up this food right away and wanted more! She’s a much happier dog now, all from a simple switch to your food.

Matthew

We have a Portuguese podengo with a very sensitive stomach. We tried everything, including dehydrated raw food, but she still had stomach issues and mucus in her stool. Since switching to Wilder Harrier everything has been great and the best of all, she loves the food!

FAQ

Different can mean great

But it can also come with a lot of questions. 
Bug us any time, we're here to help.

Customer Reviews

Overall rating: 4.6 / 5 from 135 reviews.

Love the dog food (Or I should say my dog loves it) I am having a hard time getting it here when it is supposed to , which concerns me.

Sustainable Fish formulas / Adult & Puppy

Store owner replied: We completely understand your concern about receiving your orders on time, especially when it is important to make sure your dog never runs out of food. Orders to Cape Breton can take a little longer to arrive due to the distance and the delivery route to your area. In your case, delivery generally takes about 7 days from the date the order is placed. Your most recent order took approximately 8 days to arrive, which was also affected by the Labour Day holiday. We do our best to meet the expected delivery times for your area. As you live in a more remote area, we also recommend keeping a small reserve of food at home to give you some flexibility in the event of a statutory holiday or an unexpected carrier delay. We sincerely thank you for your continued loyalty.

Love your food. ( Actually my dog loves it) I was a little disappointed in not getting a bit of a discount on the last order, since I will always be ordering online, due to it not being available in stores locally. That being said, The food arrived on time and is a wonderful product.

Sustainable Fish formulas / Adult & Puppy

Store owner replied: Thank you for your review! We are delighted to hear that your dog enjoys our food so much and that your order arrived on time. Our subscribers already receive a discount when they sign up for our newsletter, as well as exclusive savings on every order to ensure the best possible price. Thank you for your trust and for choosing our products despite the lack of retail locations in your area. We are happy to contribute to your companion’s well-being!

Customer photo review of Sustainable Fish formulas / Adult & Puppy

Nikki was on Insect formula for a year. She did very well! And although she did great I know I need to rotate the protein. I am slowly introducing fish formula. So far so good. She gets daily 1/5 of fish and the rest Insect formula. I will be slowly transitioning her into fish only.

Sustainable Fish formulas / Adult & Puppy

Store owner replied: Happy to see that Nikki is doing well, and thank you for the lovely photo of her! When a diet is well tolerated and meets all nutritional needs, there’s no obligation to rotate proteins. For many dogs, consistency is actually preferable for digestive health.

Customer photo review of Sustainable Fish formulas / Adult & Puppy

When I mixed the fish formula with his usual food, his stool was good. I made a mistake by switching completely to the fish formula, and his stool became very loose. It is better the food changes slowly.

Sustainable Fish formulas / Adult & Puppy

Store owner replied: The reactions you’re describing can sometimes be linked to a transition that was too quick between two types of food. Some dogs (and cats) have more sensitive digestive systems and require a more gradual adjustment, regardless of the type of kibble. That said, this kind of reaction remains quite rare with our Premium formulas, as you can see from our customer reviews. If the issue persists, even with a different food, we recommend consulting a veterinarian to ensure there isn’t another underlying cause. Thank you for your message!

Très apprécié par mon chien !

Sustainable Fish formulas / Adult & Puppy

Store owner replied: Nous sommes heureux de savoir que votre chien apprécie ses croquettes. Merci pour votre retour!

Customer photo review of Sustainable Fish formulas / Adult & Puppy

Mon chien adore sa nourriture et cela a aidé ses problèmes de digestion :)

Sustainable Fish formulas / Adult & Puppy

Store owner replied: Merci pour cette belle photo, votre compagnon est adorable et tellement beau! Merci également pour votre gentil commentaire. En plus d’être hypoallergéniques, nos formules ont l’avantage d’être parfaitement adaptées aux estomacs sensibles.

My Havanese had bad allergies when he was a pup. We tried Wilder and Harrier and they cleared up very quickly. I have fed he the fish formula ever since. Its too bad the pet stores in the area don't carry it, but it arrived promptly from your site. Very happy.

Sustainable Fish formulas / Adult & Puppy

Store owner replied: We are truly happy to hear that your Havanese’s allergies quickly improved with Wilder Harrier, and that he is doing well on the fish formula. Feel free to ask your local pet store about it, many are happy to special order formulas upon request. Otherwise, ordering directly from our website is fast and easy. Thank you so much for your kind message!

I’ve been using Wilder Harrier Adult Dog Food for a few years now, and overall I’m happy with it. My dog eats it fine — she’s not overly excited about it, but she doesn’t refuse it either. Her digestion’s been good, and I like the clean, sustainable ingredients. That said, it is on the expensive side. I usually buy N&D, and for just over $100 I get a much bigger bag. Wilder Harrier is around $98 for only 5 kg, so it adds up fast. Still, I appreciate the quality and sustainability behind it, and I feel comfortable keeping her on it for now. I actually mix it with her regular N&D food — about half a cup of each, twice a day — and that seems to work really well for her. Keeps things balanced, and she eats it without any fuss.

Sustainable Fish formulas / Adult & Puppy

Store owner replied: Thank you for sharing your feedback. We’re happy to hear that your dog digests our formula well and that you appreciate our sustainable ingredients. We understand that the price may seem high, but it reflects the quality and local sourcing of our ingredients. We always strive to offer the best possible value without compromising on quality.

This is one of the few foods my dog thrives on. He is allergic to many ingredients in commercial foods, so I was pleasantly surprised to stumble upon Wilder Harrier Fish Formula. My dog seems to enjoy it and has been very healthy.

Sustainable Fish formulas / Adult & Puppy

Store owner replied: Thank you for taking the time to share your experience! We’re so happy to hear that your companion is doing so well with the Wilder Harrier Fish Formula. Finding a food that suits sensitive dogs isn’t always easy, and knowing that this one works for him and that he really enjoys it makes us very happy. Thank you again for your trust and your kind words!

Customer photo review of Sustainable Fish formulas / Adult & Puppy

Pour mon petit allergique à l’univers c’est parfait! Il peut même manger celle à la carpe! Ils sont bien content, ils ont chacun leur saveur favorite ☺️

Sustainable Fish formulas / Adult & Puppy

Store owner replied: WOW! Quelle classe! Ils sont vraiment beaux! ils ont l'air heureux de poser pour la galerie et d'avoir chacun sa formule. Nous sommes ravis de constater que votre chien allergique apprécie ses nouvelles croquettes et qu'elles lui conviennent. Nous vous remercions pour votre beau commentaire et pour cette photo originale de vos deux protégés! C'est apprécié!

So I bought this at home in Vancouver for my very allergic French Bulldog.. it was a good addition with her raw dog food. We came to the USA for 5 months and I thought i would try and locate another bag,, found it ordered it and then to my dismay i got another huge bag 2 weeks later.. So buyer beware im now left with enough food for 2 years.. i dont usually do business with companies that pull this crap.. so buyer beware or you will have more than you bargained for

Sustainable Fish formulas / Adult & Puppy

Store owner replied: Regarding the additional order you received, it was during your registration that you chose a subscription rather than a one-time purchase. As indicated in your customer file, you opted for a delivery frequency of every two weeks. This is why it is important to exercise caution during the registration process. Thank you for your comment, as it allows us to provide important clarifications.

My two dogs like this food and I like that Wilder Harrier is doing something about an invasive species problem. Well Done!

Sustainable Fish formulas / Adult & Puppy

Store owner replied: We are aware of environmental issues just as we are aware of the importance of good nutrition for dogs. Thank you for your kind comment!

Rare food that works for my dog’s healthy digestion.

Sustainable Fish formulas / Adult & Puppy

Store owner replied: Our hypoallergenic formulas are made with ingredients that promote healthy digestion in dogs and provide support for those suffering from intolerances or allergies. Thank you for your comment!

Mon chien aime beaucoup sa nouvelle nourriture. Merci de développer des formules de nourriture bon pour la santé des chien et bon pour l'environnement.

Sustainable Fish formulas / Adult & Puppy

Jai choisi cette nourriture pour mes chiots principalement pour des raisons environnementales

Sustainable Fish formulas / Adult & Puppy

Store owner replied: Les propriétaires d'animaux de compagnie choisissent habituellement nos formules pour des raisons environnementales et pour la santé globale de leur animal. Merci pour votre commentaire!

My dog had diarrhea

Dry food - Sustainable Fish

Store owner replied: A change too rapid for some dogs can create a reaction. That's why we insist on a transition period of just a few days. Some animals are more sensitive than others. It's not just food that can cause diarrhea; other substances can also be responsible.

Finally my puppy is old enough to be on the same food as his adult dog-sibling!! HOORAY! We love the response our dogs have to Wilder Harrier foods, love the sustainability and that it's shipped right to our door!

Sustainable Fish formulas / Adult & Puppy

Store owner replied: Thank you for your comment! Our online store has this practical side; people really appreciate the door-to-door delivery.

During the first year after Roland transitioned from puppy food he ran into a lot of expensive issues, barfing regularly after eating. Following several costly vet visits he was eating hydrolyzed protein vet food which was ridiculously priced and he barely ate it. I explained my concerns to the pet store and they gave me a complimentary bag to try. Roland loves the food and has zero health issues from it. My wallet and I couldn't be happier, Roland too!!

Sustainable Fish formulas / Adult & Puppy

Store owner replied: We thank you for your wonderful testimonial! We are happy for Rolland! Many people like you have resolved their dog's allergy and digestion problems.

Customer video review of Dry food - Sustainable Fish

Boris Bear and I struggled for months to find a kibble he likes. Look at him now! He's just 10 months so he's getting a 50/50 mix of puppy and adult Sustainable Fish Formula which is very kind on his digestive system. No need for this guy to eat grass. Bonus points for Wild Harrier's efforts to keep invasive fish species under control.

Dry food - Sustainable Fish

I struggled for months to find a kibble that my Labrador puppy would eat until I found Wilder Harrier Sustainable Fish formula. My Boris Bear eats it up with as much enthusiasm as he would any treat, and his "business trips" are excellent ;-) Bonus points for my boy's beautiful, shiny, chocolate coat and to those fisherfolk who are working to save the Great Lakes from silver carp, an invasive species. ~ Treena in Newfoundland

Dry food - Sustainable Fish

I love the idea of sustainability of pet food, my beasts had a big reaction to the lentils in the food,

Dry food - Sustainable Fish

There is never any supply and notification comes after the food should have already been shipped. Food is good but not good enough to guess if or when you will get it. Very limited left in Calgary. Will he shopping elsewhere once I’m out.

Dry food - Sustainable Fish

Customer photo review of Dry food - Sustainable Fish

Mon chien à un pelage extraordinaire grâce à vos croquettes...

Dry food - Sustainable Fish

Ha doré la livraison à domicile et mes chiens aime beaucoup vos recettes de poisson et insecte

Dry food - Sustainable Fish

I don’t know that my dog loves it but it’s hard to tell because he’s been on this food basically the whole time I’ve had him. He doesn’t do any grass eating etc. and has a nice coat so I think he is getting the nutrients he needs. It’s very important to me that it’s sustainable and basically using fish that would otherwise be discarded given I am vegetarian and would prefer to not give him meat at all. Good customer service too.

Dry food - Sustainable Fish

Our two older dogs have loved Wilder Harrier for several years. We just adopted Teddy, who likes the puppy version!

Dry food - Sustainable Fish

My golden was struggling with every puppy food I’ve tried since getting her, once I switched her to wilder harrier her rashes and soft stools went away within 48 hours! And she LOVES her food, I’m definitely recommending this food ☺️🫶🏻

Sustainable Fish formulas / Adult & Puppy

Mon chien semble bien aimer les deux types de nourriture pour chien adulte. Pour ma part, j'aime bien la mission de l'entreprise et j'apprécie cette alternative pour un chien qui présente des allergies au poulet. Il y a très peu de choix sur le marché surtout lorsqu'on tente de trouver une nourriture complète qui contienne des grains. Cependant, j'ai une petite critique à faire: je souhaiterais que votre nourriture soit moins calorique. Je dois vraiment limiter ses portions...

Dry food - Sustainable Fish

Store owner replied: Bonjour Claudia! Merci pour votre rétroaction, c'est très apprécié! Bien noté pour une version moins calorique. En effet, nos produits sont formulés avec des ingrédients particulièrement nutritifs. Ceci étant dit, nous souhaitons toujours améliorer notre gamme de produits et une version hypocalorique serait très intéressante à explorer!

Our dog is picky. He seemed to like it and it caused no digestive issues. I like the idea behind this food very much but of course the number one priority is to have a healthy food that the old guy will actually eat!

Dry food - Sustainable Fish

My dog loves this food and it has her skin, hair, and bowels so happy as well!

Dry food - Sustainable Fish