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Dorwest Kelp Seaweed Powder for Dogs & Cats

Dorwest Kelp Seaweed Powder for Dogs & Cats
250g Tub

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  • 250g Tub £9.49
  • 500g Tub £16.99

Selection of 2 products from

£9.49 to £16.99


Kelp is the variety of seaweed that is a particularly rich source of minerals, and is known for its high levels of iron and iodine. It provides all 37 minerals and trace elements that are necessary to maintain a healthy metabolism, and so is also a valuable all round mineral supplement. Our pure Dorwest Kelp Seaweed Powder is easily administered by adding to the feed and is an acceptable alternative to our Kelp Seaweed tablets if preferred, although it does not have the added strength of the extract that are present in the tablets. Ideally give Kelp Powder from the Autumn right through the Winter months as this is when all animals naturally experience greater coat growth as they develop their winter coats. As well as promoting dense coat growth Kelp Seaweed also helps to maintain good pigmentation.


Finely powdered Fucus vesiculosis, conforming to British Herbal Pharmacopoeia standards.

Feeding Guidelines

Cat/Small Dog
under 10kg
Medium Dogs
10 - 25 kg
Large Dogs
25 - 45kg
Giant Breeds
above 45 kg
0.5 - 1
1 - 2
2 - 3
3 - 4

1 teaspoonful per 10kgs bodyweight daily added to the feed.

  • Use during pregnancy and lactation: Yes
  • Age from which can be used: 8 weeks of age
  • Interactions: Can be given in conjunction with any other medication
  • Long or short term use: Can be given indefinitely as a supplement to the diet

Always read the label

Need help or advice? Contact us:

  • Landline: 01582 842096
  • Mon - Fri: 8:30am - 5:00pm
  • Sat: 9:00am - 1:00pm (Collections only)
  • Email: [email protected]

All prices include VAT where applicable.

Delivery Information

How quickly do you deliver?

Under almost all products on our website is an Estimated dispatch time, check this for a delivery prediction specific to the item you are looking to purchase. These badges are updated live based on the stock levels we have and also those of our suppliers - so are usually very accurate, but cannot be guaranteed. In more general terms, we aim to dispatch all orders within 1 working day of receiving payment (and a prescription if required). If we cannot do so within 3 working days we will contact you by email.

What do you charge for delivery?

For UK delivery, we charge the following:

Order Total Weight Delivery
£0-£28.99 Under 2kg £2.99
2kg+ £4.99
£29-£38.99 Under 2kg Free
2kg+ £4.99
£39+ Under 2kg Free
2kg+ Free

Prices quoted are for delivery to all parts of mainland UK except certain Scottish postcodes (where the price is higher for items sent by courier. Delivery of food abroad (including Channel Islands, N. Ireland and other islands around the UK) is charged at a higher price and free delivery is not available. Temperature controlled products are also not always subject to the standard and/or free delivery options.

For full information on our delivery charges, including prices on heavy deliveries to Scotland and abroad, see our delivery information page.

We can deliver most items to all around the world, but prices do vary. To find the exact cost of shipping your item, and to see all options available, follow these steps:

  1. Put the items you wish to order in your basket
  2. Proceed to checkout and enter your delivery address, including country
  3. Delivery information including price will automatically update to what is available to you

Delivery of aerosols

Due to restrictions aerosols can't be sent by Royal Mail. We appreciate your understanding.

Delivery of temperature controlled items

Some products, such as non-ambient items and frozen food, need to be delivered in insulated packaging to prevent them from getting too warm (or too cold) during transit from us to you. Purchasing any of these items in your order will result in a £1.99 charge being added to the total to cover the high cost of the insulated packaging materials. You only pay the £1.99 once per order, regardless of how many temperature controlled items you purchase in that order.

How do I cancel or return an order?

Please call us as soon as possible if you need to amend or cancel an order on 01582 842096. If your order has been processed for dispatch we will be unable to cancel or amend the order. You will however be able to return your product for a full refund*.

To return an item, you must contact us by phone or email to arrange this BEFORE posting any product back to us. We will explain the process at this stage for you.

*For full details on returns, see our terms and conditions page.

Reviews (2)

Q & A

Below are some recent questions we've received regarding Dorwest Kelp Seaweed Powder for Dogs & Cats, including answers from our team.

9 August 2014 at 11:22am

Elderly Topsey, cat, has lost condition and weight.


Hi. I've been researching how I can give my old girl a boost in her nutrition and kelp came up over and over again. She eats very frequently, her coats lacks luster. I've checked her symptoms and has possible thyroid problems. I cannot afford the high prices that vets charge and they would have 3 options. She gets too distressed when I give her her worm treatment in tablet form. She'll leave food if I crush them too. She does not like other people. Irradiation sounds extremely expensive and supplemented food is not an option. She will only eat whiskers and tuna. As iodine is beneficial plus the iron, is this powdered kelp a good and beneficial supplement?

Morgana x

  • Non-Executive Director

It is quite possible that your cat has an over-active thyroid gland, releasing excessive amounts of thyroid hormone. If so, then a high iodine supplement is not sensible or required. The special diet is deliberately low in iodine to try and limit the amount of hormone released. If her coat is bad I would suggest one of the fish oil supplements added to food. She might quite like this (the Salmopet product is good for cats.) Alternatively just try to get her to eat some oily fish, such as tuna or sardines. Ideally, she should be checked by your vet, though this can be very difficult with some cats. I cannot see a good reason to try the kelp for her.