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Fly fishing · Streamers and lures · Our take
Fulling Mill Cat's Whisker
Original Cat’s Whisker Bead Eye · Size 10 · Ref 919
Fluorescent lime green, bead-chain eyes and an undulating retrieve. This size 10 Cat’s Whisker is a straightforward trout lure for searching the water when subtlety isn’t your first move.
- Original Cat’s Whisker Bead Eye pattern, product reference 919.
- Tied on a size 10 hook and sold individually.
- Fluorescent bright lime-green body with bead-chain eyes at the head.
- A year-round streamer/lure fly suitable for use with any fly line.
Make sure it’s the right one. This is Fulling Mill’s original bead-eye pattern, sold individually—not a weighted variant or a multipack.
Tackle Index Score
Tackle Index score
A useful, uncomplicated attractor fly with flexible presentation options; its bold approach is an asset when trout want a lure, but no substitute for matching their feeding mood.
- Product Quality8.8/10
- Performance9/10
- Impact on Fish Catching8.6/10
- Ease of Use9.2/10
- Value for Money8.6/10
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Who it suits
Is it right for you?
Great for
- Stillwater trout anglers searching for a response. The bright body and undulating action give you a noticeable lure to work through likely holding water.
- Fly anglers learning depth and retrieve control. It’s a straightforward pattern you can fish on different lines while learning what countdowns, pauses and retrieve speed actually change.
Maybe skip if
- Anglers targeting trout tightly focused on small natural food. A bright size 10 lure can be the wrong offer when the fish want a close imitation.
- Lure anglers wanting something to cast on a spinning outfit. This is a fly-line lure, not a conventional weighted spinning lure.
The lowdown
Introducing the Fulling Mill Cat's Whisker
Fluorescent lime green, bead-chain eyes and an undulating retrieve. This size 10 Cat’s Whisker is a straightforward trout lure for searching the water when subtlety isn’t your first move.
- Original Cat’s Whisker Bead Eye pattern, product reference 919.
- Tied on a size 10 hook and sold individually.
- Fluorescent bright lime-green body with bead-chain eyes at the head.
- A year-round streamer/lure fly suitable for use with any fly line.
Quick verdict
A cracking search pattern, not a magic wand
The Cat’s Whisker gives you a bright, mobile lure fly that’s easy to fit into a trout session. Its lime-green body brings the visibility, while the bead-chain eyes add an undulating action as you retrieve.
It’s a sensible fly-box option for anglers who enjoy working a lure and changing depth. Just don’t keep dragging it past fish that are plainly sipping tiny naturals. Sometimes going smaller and quieter is the proper answer.
A useful, uncomplicated attractor fly with flexible presentation options; its bold approach is an asset when trout want a lure, but no substitute for matching their feeding mood.
- Product Quality
- 8.8/10
- Performance
- 9/10
- Impact on Fish Catching
- 8.6/10
- Ease of Use
- 9.2/10
- Value for Money
- 8.6/10
The original bead-eye design gives you a clearly defined, purposeful trout lure without unnecessary complexity.
Undulating action and compatibility with different fly lines give it useful scope across depths and retrieves.
Brightness and movement offer a worthwhile attractor approach, although selectively feeding trout may need something subtler.
It’s straightforward to fish as a single lure while you learn to control depth and retrieve.
Year-round usefulness and single-fly purchasing make it a practical addition, though keeping spares means buying extra flies.
Head to head
How it stacks up
Side by side with the closest kit we've reviewed. This updates as we add more reviews.
Fulling Mill
Fulling Mill Cat's Whisker (this one)
Top scorer
Scores are our own, out of 10. Best in each row is in green. Prices change, so check the latest before you buy.
The full rundown
Everything you'll want to know about the Fulling Mill Cat's Whisker
The Fulling Mill Cat’s Whisker is the sort of fly you reach for when you want to ask the trout a fairly obvious question: fancy chasing this? No delicate hatch-matching here, mate. This original bead-eye version pairs a fluorescent bright lime-green body with bead-chain eyes at the head, giving you a bright lure with an undulating action on the retrieve. It’s a size 10 streamer/lure fly, sold individually, and its job is simple: offer movement and a noticeable target while you work out where the fish are and what they’ll respond to.
First, a quick tackle-box distinction. Although it sits in the lure category, this is a fly for fly-fishing tackle, not something you’d clip onto a light spinning outfit and expect to chuck across the lake. Your fly line does the casting work. That matters if you normally spend your time fishing feeders, floats or carp rigs and fancy trying a trout ticket. Think of the Cat’s Whisker as the business end of a fly setup, with presentation controlled by your line, leader and retrieve rather than a lure’s casting weight.
The colour is a big part of the appeal. Fluorescent lime green makes this an attractor rather than a neat copy of one particular food item. That gives you a useful change of approach when a quiet, natural-looking fly isn’t getting much attention. It can also make sense when a bit of colour in the water has you looking for a more noticeable offering. Don’t turn that into a rule that bright always wins, though. Clear water, bright skies and pressured trout can call for something considerably less shouty.
Then there are those bead-chain eyes. Positioned at the head, they help give the fly its undulating action as it’s retrieved. That’s the interesting bit to play with on the bank: movement doesn’t have to mean ripping line back as quickly as your hands can manage. Short pulls, a steady figure-of-eight and little pauses all give you different ways to present the same pattern. Keep enough contact to notice a take, especially after a pause, rather than letting a big loose belly of line hide what’s happening at the fly.
Line choice is where you can make this fly fit the session. Fulling Mill lists it as suitable for use on any fly line, so you’re not tied to one particular setup. A floating line gives you a starting point for shallower water; an intermediate or sinking line opens up deeper layers. The bead-chain eyes aren’t a shortcut around that choice. If the trout are holding well down, get the line and countdown right instead of expecting a little pair of eyes to drag the whole presentation into the zone.
A tidy way to start is to cover the water methodically. Pick a safe casting lane, make a manageable cast and use a repeatable countdown before retrieving. Give each depth a fair go, then change one thing rather than swapping fly, speed and line all at once. If you get a follow without a proper take, try a change of pace before immediately digging through the fly box. You’re trying to learn something from the response, not just fling a bright fly about and hope the next cast sorts everything.
Year-round suitability is handy, but it doesn’t mean fishing it the same way every month. In colder conditions, a slower presentation is a sensible starting point; when trout are actively chasing, you’ve got room to pick up the pace. Equally, don’t assume summer fish must be near the top or winter fish must be on the bottom. Watch the water and use what the fish tell you. If they’re steadily taking tiny insects, putting the Cat’s Whisker away for a more fitting pattern isn’t admitting defeat. It’s just good angling.
What you’re buying here is the original Cat’s Whisker Bead Eye, reference 919, rather than a whole selection of colours, sizes or weights. That keeps the choice nice and clear. Buying singly also lets you add the pattern without committing to a pack, although a spare is sensible if it becomes a regular choice around snaggy margins. The appeal is a familiar, uncomplicated approach: bright colour, useful movement and plenty of scope to adjust the presentation. A proper fly-box option, provided you treat it as one tool rather than the answer to every trout.
Specifications
The nuts and bolts
- Pattern
- Original Cat’s Whisker Bead Eye
- Product reference
- 919
- Hook size
- 10
- Body colour
- Fluorescent bright lime green
- Eyes
- Bead chain, positioned at the head
- Pack quantity
- One fly
Specs checked with Fulling Mill, Oct 2026.
Spot a model or spec change?
Our take
Find the depth before you find top gear
The useful bit here is flexibility: you can fish it on a floating, intermediate or sinking fly line. Choose the line to reach the trout rather than expecting the bead-chain eyes to do all the depth work.
Start with a controlled retrieve and change one thing at a time. A longer countdown or a brief pause can be more revealing than simply stripping faster.
The fly
Closer look: brightness and movement, without the faff
The defining details are straightforward: a fluorescent bright lime-green body, bead-chain eyes at the head and a size 10 hook. This is the original bead-eye pattern. If you’re comparing it with another Cat’s Whisker, check the version rather than assuming every fly carrying the name has the same weighting or action.
Those eyes contribute to the undulating action, but the finished presentation still depends on what you do with the line. A smooth retrieve and a pull-pause approach offer different looks. There’s no need to make it complicated: get it moving, keep contact and change the rhythm if fish show interest without committing.
Worth knowing. Bead-chain eyes aren’t a depth rating. Your fly line, leader, countdown and retrieve all affect where the fly travels. For deeper water, sort the overall setup rather than expecting the eyes to do the heavy lifting.
Your fishing
Who it suits: trout anglers who like to keep searching
This is a sensible choice for stillwater trout anglers who like an active approach. You can explore a swim, work through different depths and vary the retrieve without changing the fly straight away. It also gives a newcomer a clear starting point: fish one lure well before adding the extra casting and line-management faff of a team.
It’s less convincing as your only option. When trout are locked onto buzzers or sipping small insects, something that better matches the food may make more sense. Carry a few quieter alternatives so you can respond to what’s in front of you, rather than spending the whole ticket trying to force a chase.
For carp and coarse anglers crossing over, the useful habit to bring is controlled experimentation. Just as you’d change feeder distance or float depth with a purpose, alter your countdown or retrieve deliberately. The tackle is different, but finding the feeding layer is still a big part of the job.
Bank-side questions
FAQs in full: version, fly lines and seasons
Which version are you getting? Fulling Mill’s original Cat’s Whisker Bead Eye, reference 919, in size 10. The body is fluorescent bright lime green and the eyes are bead chain. It’s sold as one fly, so don’t mistake the listing for a pack or an assortment.
Which line works best? There isn’t one answer for every swim. The fly is suitable for any fly line, which leaves you free to pick a floater, intermediate or sinker to suit the depth. Start with the water you need to reach, then fine-tune the countdown and retrieve. Buying a different line isn’t automatically necessary if your existing one covers that water.
Is it only a cold-weather lure? No—it’s suitable for year-round use, subject to local seasons and fishery rules. Adjust the way you fish it as conditions change. A slow retrieve is a useful cold-water starting point, not a commandment, and a bright lure can still be worth a cast in warmer months when trout are willing to chase.
On paper
Pros & cons
What we like
- Bright lime-green body gives you a clear attractor option.
- Bead-chain eyes help create an undulating retrieve.
- Works with different fly-line types, so you can explore different depths.
- Straightforward single-fly choice for learning lure retrieves.
Worth knowing
- The bold colour won’t suit every clear-water or selective-feeding situation.
- Bead-chain eyes don’t replace a suitable sinking line when you need depth.
- Sold singly, so building a few spares means buying several flies.
Want one?
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Your questions answered
What anglers want to know
The stuff you’d ask your mate on the next peg. Straight answers, no waffle.
01Which Fulling Mill Cat’s Whisker is this?
Which Fulling Mill Cat’s Whisker is this?
The original Cat’s Whisker Bead Eye, product reference 919, on a size 10 hook. It has a fluorescent bright lime-green body and bead-chain eyes at the head, and it’s sold individually.
02What fly line should I use?
What fly line should I use?
It’s suitable for any fly line. Use a floating line for shallower presentations, or an intermediate or sinking line when you need to search deeper. Match the line and countdown to the water rather than relying on the eyes alone.
03Can I fish it all year?
Can I fish it all year?
Yes, it’s a year-round pattern where fishery rules and seasons allow. Adjust depth and retrieve to the conditions, and be ready to swap to a more natural-looking fly when the trout are feeding selectively.
What anglers say
The word from the bank
Our read: a cracking search pattern, not a magic wand. The strongest reasons to choose it are bright lime-green body gives you a clear attractor option. and bead-chain eyes help create an undulating retrieve.; the main trade-off is the bold colour won’t suit every clear-water or selective-feeding situation..
Our take on the feedback
Why it appeals
Checked Sept '26 — “Bright lime-green body gives you a clear attractor option.”
Best fit
Checked Sept '26 — “Stillwater trout anglers searching for a response: The bright body and undulating action give you a noticeable lure to work through likely holding water.”
Worth knowing
Checked Sept '26 — “The bold colour won’t suit every clear-water or selective-feeding situation.”
Tackle Index’s take from the product details and fishing fit we checked. We haven’t found enough independent public feedback to call this an angler consensus yet.
Angler score
What our readers rate Fulling Mill Cat's Whisker
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