Baskden a warm den for reptile folk

🩺 Your free vet-prep sheet

Your Garter Snake Vet-Prep Sheet

Reptile vets are rare, and it is easy to freeze in a crisis. This is the one page to have ready — how to find a vet, what to bring, what to tell them, and the questions to ask. This helps you prepare for a visit — it is not a way to treat at home. Print it and keep it with your care notes.

Black & white saves ink and prints cleanly on any printer.

Not sure it’s a vet trip yet? Try the Is this normal? triage first — many worries turn out to be a husbandry fix.

Baskden a warm den for reptile folk · baskden.com
Garter Snake — Vet-Prep Sheet

🔍 Find a reptile / exotics vet — before you need one

  • Search the ARAV Find-a-Vet directory (the Association of Reptilian & Amphibian Veterinarians), or in the UK the RCVS Find-a-Vet — or search "reptile / exotics vet near me".
  • Call ahead and ask the key question: "Do you see reptiles?" Not every practice does.
  • Ask the exam fee when you call. Knowing the cost up front removes the money-panic in a crisis.
  • Find and save one now, while things are calm — not in the middle of an emergency.

📇 Fill this in now — before the crisis

Two minutes now saves ten in a panic. Print it and keep it with your care notes.

My reptile vet
My garter snake
What I'm seeing

🚨 Is this an emergency now?

See a reptile vet promptly if you notice any of these:

  • Tremors, weakness, loss of coordination, or "stargazing" (possible vitamin B1 / thiamine deficiency — classically from an all-fish, thiaminase-rich diet).
  • Open-mouth breathing, wheezing, or mucus/bubbles (possible respiratory infection).
  • Repeated stuck sheds or retained eye caps; cheesy matter in the mouth (mouth rot); or mites (tiny moving dots).
  • Regurgitating meals, poor weight, or abnormal/worm-visible droppings (parasites — common in wild-caught garters).
  • A female straining and unwell around birthing, or any tissue protruding from the vent (prolapse).

When in doubt, a vet call is never wrong — most issues are reversible if caught early.

🚗 On the way / while you wait

✅ Do

  • Keep it warm at a safe transport temperature — a cold reptile crashes fast (a warm car or a covered container with a warm, not hot, pack helps).
  • Keep it calm, dark and quiet in a secure, ventilated container — stress makes almost everything worse.
  • Bring it in its own container so the vet sees it as it lives.

⛔ Don't

  • Don’t offer food, or any OTC, aquarium-shop or online-forum remedy — many are useless or harmful and can mask the signs.
  • Don’t let it get cold on the way in.
  • Don’t handle it more than you must.

🎒 What to bring

  • A short video and a couple of clear photos of the behaviour or sign — it may not show it in the clinic.
  • A note of your setup (basking, cool-side and night temperatures, UVB, humidity, substrate) and exactly what — and how often — you feed.
  • Your reptile, transported safely in its own secure, ventilated container — kept warm (see below), not in a cold car.

🗣️ What to tell the vet

A general vet may not know this species. Come ready to explain its correct care:

Temperature
Basking area 85–90°F (29–32°C) from an overhead halogen over a flat basking rock or plank. Two bulbs make an even basking zone. Cool-side air above 91°F (33°C) is dangerous — garters overheat and can die of heat stroke. Cool side 75–80°F (23–27°C), giving a full gradient. Night 64–75°F (18–24°C); heat off at night. A winter cool-down to ~60–68°F by day is natural for them.
UVB & lighting
UVB is beneficial for a diurnal, day-active snake: a T5 HO bulb (Arcadia Forest 6%) giving UVI 2.0–3.0 at the basking spot. Replace every 12 months.
Humidity
Average 35–60% — higher on the cool end and at night, lower on the warm end. Consistently too damp or too dry causes problems, but the big water basin (below) does most of the humidity work.
Enclosure
Roomy for an active diurnal forager: about 48×24×24 in (120×60×60 cm) for an adult, at least 18 in tall for safe lighting and climbing terrain. Unusually for a snake, garters CAN be group-housed (it can even lower stress in juveniles) — but each extra snake needs significantly more space.
Substrate
A moisture-retentive, burrowable mix (aspen is too dry-only; a topsoil/coco blend or a bioactive mix suits them) that holds a little humidity. Add cover, plants, and climbing terrain for a busy, exploring snake.
Diet
NOT a rodent snake — a fish-and-worm eater, and VARIETY is the rule. Feed a varied menu of earthworms / nightcrawlers and whole feeder fish, plus the occasional pinky mouse. Juveniles every 3–5 days, adults every 4–7 days (worm-eaters need feeding more often than fish- or mouse-eaters). Prey no more than ~1.5× the snake’s width; offer worms and fish several at a time.
Supplements
Vary the diet to prevent a vitamin B1 (thiamine) deficiency — some fish (notably goldfish and rosy-reds) contain thiaminase, which destroys thiamine, so never feed those as a staple. Lightly dust worm/fish meals with a calcium/multivitamin to round out a diet that’s less complete than whole rodents.

⚕️ Reptiles are ectotherms kept at species-specific temperatures — a cold reptile can’t metabolise medicines properly, so tell the vet your exact temperatures and keep it warm for transport. Reptiles are prey animals and hide illness until it is advanced, so early changes matter. Mention your UVB/lighting and any supplements or remedies you’ve already used, and ask for reptile-safe products and doses.

Then note which of the warning signs (above) you are seeing, when they started, and whether they are getting worse.

❓ Questions to ask

  • Do you routinely see reptiles? If not, can you refer me to a vet who does?
  • What are the likely causes — and could my setup or diet be contributing?
  • What is the treatment plan, the likely cost, and what should I watch for at home?
  • How do I prevent this from happening again?