K9. Huge 10 Inch Dildo. Taboo breaking with knot and suction base.

BDUK

£28.75

MSRP:

SKU: K9BLACK

Product Description

K9 Fantasy Canine Dildo – 9″ Insertable with 3″ Knot

Anatomically-inspired canine design. 9 inches insertable. Extreme 3-inch knot diameter. Premium body-safe silicone for experienced users only.

The K9 is an anatomically-inspired canine fantasy dildo designed for extreme, experienced users. Shaped and textured to resemble canine anatomy and finished with a prominent realistic knot, this 10-inch fantasy dildo delivers taboo exploration through premium, body-safe silicone construction. With 9 inches of insertable length and an extreme 3-inch maximum diameter at the knot, the K9 is built strictly for adventurous, highly experienced users already comfortable with 2.5-inch widths. Weighing 602g with a powerful suction cup base, it’s designed for hands-free solo exploration with self-paced control. The unique canine shape and extreme knot mean it is not suitable for strap-on harness use. Part of our Wild Animus fantasy animal collection and included in our Speciality, suction cup dildos and big dildos ranges.


Product Overview

The defining feature of the K9 is its realistic canine knot. In canine anatomy, the knot (bulbus glandis) creates dramatic swelling. The K9 recreates this in toy form, producing a sudden increase in girth from the narrower shaft to the full 3-inch knot.

This creates a unique progression challenge. Many users enjoy the K9 by working with the pre-knot shaft sections, which offer depth and texture without requiring full knot accommodation. For others, the long-term goal is full knot insertion — an achievement that represents extreme girth mastery.

Crafted from high-quality, body-safe silicone — the gold standard for adult toys — the K9 is non-porous, hypoallergenic, free from harmful chemicals, and vastly superior to PVC or TPE alternatives. This ensures safe, hygienic, intensive use with long-term durability.


Product Specifications

Material Premium Silicone
Total Length 9.875 inches (25cm)
Insertable Length 9 inches (23cm)
Max Diameter (Knot) 3 inches (7.6cm)
Weight 602g
Base Type Powerful Suction Cup
Design Fantasy Canine with Realistic Knot
Collection Wild Animus
Harness Compatible No

Understanding the Knot Challenge

The K9’s knot represents ultra-wide girth that exceeds what most “large” toys offer. This is not a beginner or intermediate toy and should only be attempted by users already comfortable with 2.5-inch widths.

Important: Full knotting may not be achievable for all anatomies. Partial use is completely valid and common. The K9 is designed to be enjoyed across its length, not solely at its widest point.

The progression from pre-knot shaft to full knot creates a unique challenge. Many users work gradually towards full knot accommodation over extended periods, while others focus on the substantial depth and texture of the pre-knot sections.


Why Premium Silicone Matters

Silicone is completely non-porous, meaning it won’t harbour bacteria and can be thoroughly cleaned or sterilised. It’s also temperature responsive — warming naturally to your body or holding heat or coolness for temperature play.

With proper care, the K9 maintains its texture, flexibility and safety indefinitely.

Critical: Use water-based lubricant only. Silicone-based lubricants will permanently damage silicone toys.


Who the K9 Is (and Isn’t) For

The K9 is suitable if:

  • You are very experienced with 2.5-inch girth or wider
  • You are specifically interested in canine fantasy aesthetics
  • You prefer hands-free solo exploration
  • You understand the knot represents an extreme challenge

The K9 is NOT suitable if:

  • Your widest comfortable toy is under 2.5 inches
  • You want strap-on or partner-focused use
  • You expect immediate or effortless knotting
  • You are new to large or fantasy toys

Care & Cleaning

Clean after every use with warm water and mild antibacterial soap or silicone toy cleaner. Silicone can be boiled for 3–5 minutes for full sterilisation.

Use water-based lubricant only. Silicone-based lubricants will damage silicone toys and must never be used.

Store separately from other materials in a cool, dry place.


Discreet UK Shipping

FREE UK POSTAGE. All orders are shipped in plain, unmarked packaging with discreet sender details. No product information appears externally.

Orders are dispatched within 1–2 working days and typically arrive within 3–5 working days.


Why Choose Big Dildos UK

We specialise in fantasy-inspired equipment made from premium body-safe materials. The K9 is part of our exclusive Wild Animus fantasy animal collection, designed for enthusiasts who appreciate anatomically-inspired designs combined with premium silicone construction.

For the bold. For the expert. For the brave.

All measurements and colours are approximate and may vary slightly.


Price Check

In most cases, bigdildosuk.com offers the best price. Occasionally, this product may appear on other platforms.

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Specifications

  • Weight: 0.65 kg
  • Width: 23 cm
  • Depth: 8 cm
  • Height: 15 cm

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