Blog · Field Notes · One a day

A post a day, every day.

Today · August 12, 2026

One note a day, written by the same hands that raise the animals.

Filter

Previous notes.

66 notes

Lock the cage door. Every cage. Every time.
Care
0044

Lock the cage door. Every cage. Every time.

Most chameleon escapes happen because a household member, kid, or housesitter opened the cage and forgot to fully latch it.

Aug 11 · 3 minRead →
Vet-visit prep week — minimize stress, maximize information.
Care
0043

Vet-visit prep week — minimize stress, maximize information.

A vet visit is the most stressful event in a captive chameleon's typical year. Prepping the week before reduces transport-related stress.

Aug 10 · 5 minRead →
The first fecal sample — collection, storage, and timing.
Beginner
0042

The first fecal sample — collection, storage, and timing.

Bring a fresh fecal sample to the first vet appointment. Collection is simple; storage matters; timing is everything.

Aug 9 · 4 minRead →
The blue bar gene — heritable, not guaranteed.
Genetics
0041

The blue bar gene — heritable, not guaranteed.

The blue lateral bar in Ambilobe and Ambanja lineages is heritable but expression varies. Pedigree gives probability, not certainty.

Aug 8 · 5 minRead →
Hunting puzzles — vary how feeders are presented.
Enrichment
0040

Hunting puzzles — vary how feeders are presented.

A chameleon that always eats from the same cup at the same time of day under-trains its hunting instincts. Mix up the presentation weekly.

Aug 7 · 4 minRead →
Catching respiratory infection in its first 48 hours.
Health
0039

Catching respiratory infection in its first 48 hours.

Open-mouth breathing, audible clicks, mucus at the nostrils, gular pumping. Any one of these warrants a vet call within the week.

Aug 6 · 5 minRead →
Why we never feed wild-caught insects.
Nutrition
0038

Why we never feed wild-caught insects.

The bug in your backyard may carry pesticide residues, parasites, or a pathogen your captive animal has no immunity to.

Aug 5 · 3 minRead →
Where you point the misting nozzle determines hydration outcomes.
Care
0037

Where you point the misting nozzle determines hydration outcomes.

A nozzle pointed at empty space wets the cage. A nozzle pointed at the chameleon's preferred drinking leaves teaches the chameleon to drink.

Aug 4 · 4 minRead →
Bulb-replacement week — calendar, not visual.
Care
0036

Bulb-replacement week — calendar, not visual.

T5 HO UVB bulbs lose UVB output gradually. The visible light stays the same. Replace at twelve months on the calendar, not by eye.

Aug 3 · 5 minRead →
Find an ARAV-listed vet before you need one.
Beginner
0035

Find an ARAV-listed vet before you need one.

Most ARAV vets book three to six weeks out. Calling at the moment of crisis is the wrong time to find a vet.

Aug 2 · 4 minRead →
Ambanja vs Ambilobe — geographic neighbours, distinct expressions.
Genetics
0034

Ambanja vs Ambilobe — geographic neighbours, distinct expressions.

Ambanja and Ambilobe sit only 60km apart on Madagascar's northwest coast but produce panthers with measurably different color signatures.

Aug 1 · 5 minRead →
Add one novelty perch per month.
Enrichment
0033

Add one novelty perch per month.

A new branch, vine, or angle every four weeks keeps the cage intellectually fresh without overwhelming the animal's territory map.

Jul 31 · 4 minRead →
Recognizing mites — small, fast, usually around the eyes.
Health
0032

Recognizing mites — small, fast, usually around the eyes.

Pinprick-sized mites cluster around the eye margins, vent, and the soft skin of the casque base. Caught early, they are a one-week treatment.

Jul 30 · 5 minRead →
Three staple feeders, rotated. The case against monoculture.
Nutrition
0031

Three staple feeders, rotated. The case against monoculture.

Feeders carry different nutritional profiles. A diet built on one species is fragile — both nutritionally and supply-chain-wise.

Jul 29 · 4 minRead →
Overnight low temps are part of the care, not a bug.
Care
0030

Overnight low temps are part of the care, not a bug.

Wild panthers experience a 12–18°F nightly drop. Captive cages held at constant 78°F miss a real biological cue.

Jul 28 · 4 minRead →
Summer heat-mitigation week — when ambient creeps over 80°F.
Care
0029

Summer heat-mitigation week — when ambient creeps over 80°F.

When room temps climb past 80°F daytime, the basking lamp pushes the basking spot dangerously high. The schedule below adjusts.

Jul 27 · 5 minRead →
What a panther chameleon actually costs per month.
Beginner
0028

What a panther chameleon actually costs per month.

After the cage and lighting are paid for, the ongoing monthly cost is roughly $40–80. Here is the breakdown.

Jul 26 · 4 minRead →
Nosy Faly: deep red from an isolated island.
Genetics
0027

Nosy Faly: deep red from an isolated island.

Nosy Faly's geographic isolation has produced one of the most intense red expressions in the species — and one of the smallest captive populations.

Jul 25 · 5 minRead →
Perch texture variety prevents single-grip foot wear.
Enrichment
0026

Perch texture variety prevents single-grip foot wear.

A cage with three identical perches trains identical foot patterns. Mix bark, smooth wood, and rough vine to build a foot that adapts.

Jul 24 · 4 minRead →
The annual vet check — five questions to ask, every visit.
Health
0025

The annual vet check — five questions to ask, every visit.

An annual reptile vet visit costs $80–150 and catches the slow-developing issues you cannot. Use the visit fully — bring questions.

Jul 23 · 5 minRead →
How you store supplements matters as much as which you buy.
Nutrition
0024

How you store supplements matters as much as which you buy.

Vitamins degrade when exposed to heat, light, or moisture. Most keepers store supplements on a shelf above the cage — exactly the wrong spot.

Jul 22 · 4 minRead →
Basking lamp wattage depends on the room, not the cage.
Care
0023

Basking lamp wattage depends on the room, not the cage.

A 75W lamp in a cool basement room is the same as a 50W lamp in a warm living room. Choose by ambient air temperature, not cage size.

Jul 21 · 4 minRead →
Pre-shed week — humidity up, handling down.
Care
0022

Pre-shed week — humidity up, handling down.

Five to seven days before a visible shed, the keeper's job is to make the cage humid and the room calm. Skin will do the rest.

Jul 20 · 5 minRead →
The pre-arrival checklist, in priority order.
Beginner
0021

The pre-arrival checklist, in priority order.

Eight items, ranked. If you do not have items 1–4 ready before the animal ships, postpone the ship date.

Jul 19 · 4 minRead →
F1, F2, F3 — what generation actually means.
Genetics
0020

F1, F2, F3 — what generation actually means.

F1 is wild-caught crossed with wild-caught. F2 is two F1s. The further you get, the more variable the offspring — both visually and behaviorally.

Jul 18 · 5 minRead →
Vertical climbing diversity matters more than horizontal coverage.
Enrichment
0019

Vertical climbing diversity matters more than horizontal coverage.

A panther's wild day is mostly vertical movement. Cage interiors that go heavy on horizontal perches under-train the animal's primary motion pattern.

Jul 17 · 4 minRead →
Stress coloration vs display coloration — they are not the same.
Health
0018

Stress coloration vs display coloration — they are not the same.

Display is bright, posture is high, eyes are forward. Stress is dark with high-contrast bars, posture is low, eyes are mobile and watching exits.

Jul 16 · 5 minRead →
Silkworms — the highest-quality treat feeder we use.
Nutrition
0017

Silkworms — the highest-quality treat feeder we use.

High calcium, low fat, soft-bodied, well-tolerated. The closest thing to a 'perfect' treat feeder, and the most expensive — use accordingly.

Jul 15 · 4 minRead →
Three live plants that actually thrive in a chameleon cage.
Care
0016

Three live plants that actually thrive in a chameleon cage.

Ficus benjamina, golden pothos, and schefflera arboricola. Pesticide-free, root-rinsed, and re-potted in coco coir before they enter the cage.

Jul 14 · 4 minRead →
The morning baseline photograph.
Care
0048

The morning baseline photograph.

A single weekly photo, taken at the same hour and angle, will tell you more about your care than any forum thread ever could.

May 10 · 4 minRead →
Tightening screen tension on a year-old cage.
Care
0047

Tightening screen tension on a year-old cage.

After twelve months of misting cycles and live plant weight, screen panels sag in ways that quietly compromise climbing surfaces.

May 9 · 4 minRead →
A 72-hour gutload window for dubia roaches.
Nutrition
0046

A 72-hour gutload window for dubia roaches.

Dubia gutloads peak somewhere between 48 and 72 hours after the colony moves onto a fresh diet. Here's the schedule we run.

May 8 · 5 minRead →
Reading early gular edema before it becomes a vet visit.
Health
0045

Reading early gular edema before it becomes a vet visit.

Soft swelling under the throat can mean three different things. Two resolve at home. One needs an ARAV-listed reptile vet within the week.

May 7 · 6 minRead →
Rotate the basking branch eighteen degrees this week.
Enrichment
0044

Rotate the basking branch eighteen degrees this week.

A static branch trains a static animal. A small angular shift, repeated through the season, builds grip strength and joint articulation.

May 6 · 4 minRead →
The blue-bar question belongs to the lineage, not the photograph.
Genetics
0043

The blue-bar question belongs to the lineage, not the photograph.

A blue lateral bar is the most photographed and most misunderstood trait in Ambilobe lineage. The trait sits in pedigree, not in any single image.

May 5 · 5 minRead →
Your first thirty days, without fuss.
Beginner
0042

Your first thirty days, without fuss.

An acclimation protocol for a new keeper. Less is more in the first month — let the animal find its routine.

May 4 · 5 minRead →
Building a Ferguson Zone 3 UVI gradient.
Care
0041

Building a Ferguson Zone 3 UVI gradient.

Panthers want a UVI gradient running from roughly 0 in the deep canopy to 4 at the basking spot. The fixture choice and mounting matter more than the bulb brand.

May 3 · 6 minRead →
Shedding cycles, read across eighteen months.
Long Read
0040

Shedding cycles, read across eighteen months.

A single shed tells you very little. Eighteen months of sheds, photographed and dated, tells you almost everything.

May 2 · 8 minRead →
Why calcium without D3 carries the daily load.
Nutrition
0039

Why calcium without D3 carries the daily load.

Five days a week we dust with calcium-only. The D3 version comes Wednesday. The multivitamin comes Friday. Here is why the rotation is staggered.

May 1 · 5 minRead →
The 24x24x48 screen cage is the right first enclosure.
Beginner
0038

The 24x24x48 screen cage is the right first enclosure.

Glass aquariums fail. Hybrid PVC builds need more skill than a beginner has. The middle path is the right first cage for almost every new keeper.

Apr 30 · 5 minRead →
Why we weigh every juvenile every week.
Care
0037

Why we weigh every juvenile every week.

Grams do not lie. A juvenile that is gaining is a juvenile that is about to colour up. A flat week is the earliest signal you will get.

Apr 29 · 4 minRead →
MBD: the silent failure mode.
Health
0036

MBD: the silent failure mode.

Metabolic bone disease is the most common preventable death in captive chameleons. Calcium, UVB, and basking temperature conspire — or fail to.

Apr 28 · 7 minRead →
Branch architecture: diagonals, not horizontals.
Enrichment
0035

Branch architecture: diagonals, not horizontals.

An enclosure full of horizontal perches trains a flat animal. The wild equivalent is a network of diagonals at every angle the foot can grip.

Apr 27 · 5 minRead →
Mister, dripper, fogger: three tools, three jobs.
Care
0034

Mister, dripper, fogger: three tools, three jobs.

Each piece of hydration hardware solves a different problem. Run them at the wrong time and you wreck the gradient instead of building it.

Apr 26 · 4 minRead →
Why we never house two adult males together.
Care
0033

Why we never house two adult males together.

Cohabitation looks fine for weeks until it is not fine, and the not-fine moment is rarely survivable for the smaller animal.

Apr 25 · 3 minRead →
The egg-laying bin: substrate, depth, timing.
Health
0032

The egg-laying bin: substrate, depth, timing.

Gravid females need an egg-laying bin from the day you suspect they are gravid, not the day they start digging. Dystocia is a vet emergency.

Apr 24 · 5 minRead →
Feeder rotation: crickets, roaches, BSF larvae.
Nutrition
0031

Feeder rotation: crickets, roaches, BSF larvae.

A single-feeder diet is a nutritional gradient that flattens. Three rotated feeders give you slope and recoverability when one source goes offline.

Apr 23 · 4 minRead →
Reading hunger versus satiety in juveniles.
Beginner
0030

Reading hunger versus satiety in juveniles.

A juvenile that turns away from a feeder is not a juvenile in trouble. A juvenile that hits every feeder offered is not a juvenile thriving.

Apr 22 · 4 minRead →
Screen versus glass, revisited for 2026.
Care
0029

Screen versus glass, revisited for 2026.

The hobby keeps relitigating screen versus glass. The honest answer in 2026 is that hybrid PVC won the argument for adults; screen still wins for juveniles.

Apr 21 · 5 minRead →
Color development month by month.
Genetics
0028

Color development month by month.

A panther male earns his color across nine months. A keeper who knows the order of operations is not surprised by what shows up at month five.

Apr 20 · 5 minRead →
Five UVB mistakes we still see in 2026.
Care
0027

Five UVB mistakes we still see in 2026.

Coil bulbs. Glass between bulb and animal. Mounting too far. Twelve-month-plus replacement. Over-bulbing in a small cage. Easily fixed; quietly fatal.

Apr 19 · 5 minRead →
Heat stress in summer cages.
Health
0026

Heat stress in summer cages.

Ambient room temperature creeps in summer. The basking lamp does not know the room got hotter. Together they push juveniles into heat stress.

Apr 18 · 4 minRead →
Quarantine protocol for new arrivals.
Beginner
0025

Quarantine protocol for new arrivals.

A new arrival shares no air, no equipment, and no keeper-handling sequence with the existing collection for sixty days. No exceptions.

Apr 17 · 5 minRead →
The seasonal photoperiod question.
Care
0024

The seasonal photoperiod question.

Wild panthers experience a 11–13 hour photoperiod swing across the year. Whether captive panthers need that swing is a question worth a real answer.

Apr 16 · 4 minRead →
How we choose a breeding pair.
Genetics
0023

How we choose a breeding pair.

Locale match first. Health second. Coloration third. Disposition fourth. Reverse the order and you produce visually striking animals with shorter careers.

Apr 15 · 5 minRead →
Why we ship Tuesdays only.
Long Read
0022

Why we ship Tuesdays only.

Tuesday gives the courier two business days to recover a misrouted package before the weekend. No other shipping day produces the same safety margin.

Apr 14 · 6 minRead →
Setting up your first dripper.
Beginner
0021

Setting up your first dripper.

A drip system is the simplest piece of chameleon hardware to install and the most visibly effective. A keeper with a dripper has fewer hydration questions.

Apr 13 · 3 minRead →
Substrate: bare bottom, bioactive, paper towel.
Care
0020

Substrate: bare bottom, bioactive, paper towel.

There are three credible substrate strategies for panthers, and which one you pick depends more on the keeper's discipline than the animal's preference.

Apr 12 · 5 minRead →
Reading basking behavior across the day.
Enrichment
0019

Reading basking behavior across the day.

A panther's daily activity follows a predictable arc. Deviations from the arc are the earliest behavioral signal the keeper has access to.

Apr 11 · 4 minRead →
Vertical thermal gradients in screen cages.
Care
0018

Vertical thermal gradients in screen cages.

A 24x24x48 screen cage delivers a gradient between the basking branch and the lowest perch of roughly 14°F when set up correctly. Less means rebuild.

Apr 10 · 4 minRead →
The morning misting routine, in seven steps.
Care
0017

The morning misting routine, in seven steps.

A misting cycle that lasts ninety seconds at the right time replaces a fifteen-minute misting that runs at the wrong time. Less water, better hydration.

Apr 9 · 4 minRead →
Branch diameter and grip development.
Enrichment
0016

Branch diameter and grip development.

Grip strength develops on branches the foot has to negotiate. Too thin and the toes overlap; too thick and only the front toes bear weight.

Apr 8 · 4 minRead →
Fasting protocols for adult panthers.
Nutrition
0015

Fasting protocols for adult panthers.

Adults benefit from a structured fast. Two days a week without feeders, hydration unchanged. Resets the gut and prevents the slow obesity creep most adults trend toward.

Apr 7 · 5 minRead →
Vitamin A injections do not belong in the keeping room.
Health
0014

Vitamin A injections do not belong in the keeping room.

We have seen forum threads recommending at-home vitamin A injections for early hypovitaminosis A. We have also seen the outcomes. Do not do this at home.

Apr 6 · 5 minRead →
The great fogger debate, settled honestly.
Long Read
0013

The great fogger debate, settled honestly.

Foggers are accused of causing respiratory infections. The accusation is partly true and entirely about installation, not about foggers themselves.

Apr 5 · 6 minRead →
Photographing your animal, the right way.
Beginner
0012

Photographing your animal, the right way.

Most keeper photographs are unusable for tracking change because the lighting, distance, and angle vary every time. Standardize three things and the dataset becomes useful.

Apr 4 · 4 minRead →