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Description & Size guide


If you are thinking of buying a dog harness then look no further than ruffwear's webmaster harness. With its high quality design and comfortable padded features you need, the webmaster is a great value harness whatever you need it for. Uses for the Ruffwear Webmaster Harness are plentiful including an alternative to a collar allowing even distribution of a dog's weight when he is on the lead.

The harness provides easier mobility for lifting, hiking, scrambling and boating activities. Rehabilitation is also helped greatly with the use of this superior quality harness providing gentle movement for a dog who is immobile or unwell.The webmaster harness is also great for running, walking, flyball and tracking. Nicknamed the Houdini Harness by many for it's escape proof design for dogs that manage to get free from many other designs. 

A good harness is certainly an investment - this is because a general pet store webbed harness is not really suitable for anything but gentle walking. Any hard wearing harness should have the following features, which this one does, for the welfare of your dog.

Features of the Ruffwear Webmaster Harness:

  • Good load dispersion which provides comfortable balanced lifting
  • A fully customisable fit with five points of adjustment allowing for a full range of movement
  • Efficient buckles which keep the harness in place during activity and over time
  • Foam padded chest and stomach straps for comfort and to prevent rubbing over prolonged wear
  • Two points of connection, front and rear, for even weight distribution
  • Reflective Scotch-lite for use in low visibility



How To Measure:

Measure around the widest part of your dog's rib cage.

SIZEDogs Chest (Girth)
XX-Small 33-43cm (13-17")
X-Small 43-56cm (17-22")
Small 56-68cm (22-27")
Medium 68-81cm (27-32")
Large / X-Large 81-106cm (32-42")
Delivery & Returns


FREE STANDARD DELIVERY on orders over £49

Delivery is free via Royal Mail Tracked service and will take 3-5 working days* to arrive with you.

BASIC DELIVERY on orders under £25

Delivery is £3.35 via Royal Mail 48 service and will take 3-7 working days* to arrive with you.

STANDARD DELIVERY on orders up to £48.99

Delivery is £4.20 via Royal Mail Tracked 48 service and will take 3-5 working days* to arrive with you.


Delivery is £6.30 via Royal Mail Tracked 24 service and will take 1-3 working days* to arrive with you.

SPECIAL DELIVERY (Guaranteed Next Working Day)

Delivery is £8.99 via Royal Mail Special Delivery. This is a guaranteed next working day service and orders must be placed before 3pm. orders placed on a Friday will be delivered the following Monday. Orders placed after 3pm on Friday will be delivered the following Tuesday. This service may not be available in all location i.e. BFPO or Highlands & Islands.

*Delivery times are estimated from shipment and subject to stock availability. Our cut off time for orders is 3pm. Working Days are Monday to Friday and don't include UK public holidays.


At we operate a fair postage policy and we have no additional charges for deliveries to BFPO addresses or the Highlands & Islands.


Delivery to EU from £10.99 (Royal Mail Tracked And/Or Signed)
Free Delivery to EU on orders over £150

International Delivery (Outside EU):
International Delivery £11.99 (Royal Mail Tracked And/Or Signed)
Free International Delivery on orders over £200


We operate a 60 day returns policy at K9active. Items can be returned within 60 days of the shipment date.

For orders placed in the UK we provide free returns potage for exchange items. UK Only orders requesting a refund you can use our returns label, the cost of which £3.50 (Royal Mail Tracked return service) will be deducted from your refund. Alternatively you can use a courier of your choice.


Delivery for some products mainly Large items and Dog Beds will incur shipping charges in addition to our regular postage rates above. In most cases these products will be sent directly from the manufacturers warehouse on a next day courier. In all cases that there will be additional costs for a product to be shipped you will be advised on the product page and you can see the exact cost for your order in the cart using the shipping estimator.

For information about returns, please click here to view our Returns Policy.

Web Master Harness by Ruffwear

Size Guide