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Name: Large Cerberus Dog Dildo
Brand: Sinnovator
Price: 109.99 GBP
Availability: InStock

Goldilocks measures and compares adult toys. Everything here is written in plain words, and none of it is for under-18s.

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Medium Cerberus Dog Dildo Sinnovator

girth6.6″ usable 8.8″ feelnot published

$90

Large Cerberus Dog Dildo Sinnovator

girth9.0″ usable 11.8″ feelnot published

$142

One on top of the other

Both outlines on one axis, at the same scale. Sizes come from the makers’ published girths; where a usable cut-out exists, the profile itself is traced from it. Where they overlap they’re the same; the gap is the difference.

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Medium Cerberus Dog Dildo8.8″ usable · widest shaft point 6.6″
Large Cerberus Dog Dildo11.8″ usable · widest shaft point 9.0″

Side by side at the same scale

Drawn to scale: sizes from published girths, and the profile traced from the cut-out where we have one. Point positions along the shaft are approximate.

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How the numbers compare

Differences of about ¼ inch or more are highlighted. Blanks mean the maker doesn’t publish that point.

	Medium Cerberus Dog Dildo	Large Cerberus Dog Dildo
Usable length	8.8″	11.8″
Total length	10.1″	13.4″
Widest girth	6.6″	9.0″
Narrowest girth	4.1″	5.3″
Tip girth	4.1″	5.3″
Mid girth	6.6″	9.0″
Firmness options	not published	not published
Knot	no	no

Which one should you get?

Every line generated from the spec deltas above.

Stepping up from the Medium to the Large adds 2.4″ of girth: 6.6″ around becomes 9.0″.
That’s over an inch in one step. Owners who’ve worked up sizes generally suggest half an inch to an inch of girth at a time, so this is a jump rather than a nudge — the one to be careful with if the Medium already sits near your limit.
The Large is the longer of the two: 8.8″ of usable length becomes 11.8″.
Between the two? There’s no rung between them in the sizes we track for this sculpt — so it’s the Medium, or a different sculpt that lands in the gap.

See the Medium Cerberus Dog Dildo → See the Large Cerberus Dog Dildo →

The other sizes of this sculpt

Same sculpt, the other steps in its size ladder — each one measured the same way.