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loved by 1,000's

kelp seaweed powder for dogs and cats

a natural way to break down plaque, freshen breath, and support daily dental health.

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tackle plaque & tartar: freshens breath and promotes healthier gums, naturally.

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soothe & shine: relieve itchy skin and restore your pet’s vibrant coat.

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reduce shedding: omega-3s nourish skin, reducing shedding and enhancing coat health.

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boost overall wellness: powerful nutrients strengthen immunity and support thyroid function.

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lifetime money-back guarantee

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made in UK

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delivery in 1-2 days

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24/7 support

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only 1 ingredient

What Our Happy Customer’s Are Saying

A fluffy dog sits by a couch with three pet food packages displayed.Spaniel dog with tongue out, next to two pet supplement packages outdoors.Dog peeking over a bag of natural kelp seaweed powder.Dog with a camouflage sweater holding a bag of natural kelp seaweed powder.Dog holding a packet of natural kelp seaweed powder with curious expression.Brown dog on stairs with two pet product bags.A black dog sitting beside a package of natural seaweed powder outdoors.A black and white dog with a package of seaweed powder.
A fluffy dog sits by a couch with three pet food packages displayed.Spaniel dog with tongue out, next to two pet supplement packages outdoors.Dog peeking over a bag of natural kelp seaweed powder.Dog with a camouflage sweater holding a bag of natural kelp seaweed powder.Dog holding a packet of natural kelp seaweed powder with curious expression.Brown dog on stairs with two pet product bags.A black dog sitting beside a package of natural seaweed powder outdoors.A black and white dog with a package of seaweed powder.

Great product. Seaweed kelp was bought for my dog who has itchy skin. This has now settled down and he enjoys it in his food. Well worth buying

Lisa Strike

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verified buyer

it has reduced tartar build up on their teeth, no more stinky breathe! Happy days.



penny chisholm

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verified buyer

I have a small Springer who has had a lot of dental problems being a rescue, I mix a teaspoon with her biscuits and it's all gone in a blink if an eye...really helps her bad breath.

Nicola Osbourne

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verified buyer

freshens breath, reduces plaque, and supports skin & coat health - naturally.

Dog peeking over a bag of natural kelp seaweed powder.

fresher breath, naturally

works with your pet’s saliva to help break down odour-causing bacteria - supporting fresher breath with every sprinkle.


tackles plaque & tartar

coarsely ground for better texture and performance, kelp helps reduce plaque and tartar buildup; supporting long-term dental health.

supports healthy gums

rich in natural iodine and minerals, kelp promotes stronger gums and better oral hygiene, without the need for synthetic chews.

supports skin & coat health

full of essential nutrients and omega-3s, kelp helps calm itchy skin and restore a glossy, healthy-looking coat.

Dog peeking over a bag of natural kelp seaweed powder.

we only use 100% natural, wholefood ingredients

our ingredients

kelp powder benefits

how much do i need

full nutritional list

quality ingredients

100% natural, hand-harvested
kelp seaweed (ascophyllum nodosum)

Sustainably hand-harvested in small batches from the Scottish Outer Hebrides, our kelp is air-dried and gently ground to preserve its rich mineral content. We keep it coarsely milled, not just for better texture and taste, but to support more effective dental action when sprinkled over food. Naturally salty, dogs and cats love it.


No fillers, no additives, just one powerful, pure ingredient from the land, not a lab.

product benefits

keep your furry friend's breath fresh and promote healthy skin and coat with fettle seaweed kelp powder. made with 100% natural, whole food ingredients, our powder is an easy way to support your pet's dental health and overall wellbeing. simply sprinkle it on your pet's food!


*not suitable for dogs with thyroid issues.

how much do i need

for dogs:

apply this as a daily topper onto your pets meals; 1 teaspoon per 10kg of bodyweight. suitable from 8 weeks.

Consult your vet if your pet is suffering from thyroid issues.

for cats:
apply this as a daily topper onto your pets meals; 1 teaspoon per 10kg of bodyweight. suitable from 8 weeks.

our favourite ways to use

a tasty topper

a scrumptious snack

a super smoothie

one ingredient. two benefits. all natural.

a simple daily topper that helps freshen breath, reduce plaque, and support gum health, all while nourishing the skin and restoring coat shine.

fettle vs other pet supplements

less than 5 whole ingredients

tastes great

made in the uk

supports dental & coat health

price per serving

rich in essential nutrients

£0.43

others

£0.83

add kelp seaweed powder to your basket

have questions? we've got the answers.

what are the ingredients used in your supplements?

are your supplements suitable for all dogs & cats regardless of breed or size?

how are your ingredients sourced and do you test for contaminents?

how do I determine the right dosage of supplements for my pet based on their weight?

can these supplements be mixed with any type of pet food?

how often should these supplements be administered? Is it safe for long-term use?

what are the specific benefits I can expect to see in my pet after using your supplements?

are there any known side effects associated with these supplements?

how long does it typically take to see improvements in my pet’s health?

what is the shelf life of your supplements?

what is your return policy in case I’m not satisfied with the product?