How to check BCS at home: weekly rib, waist, tuck protocol

You already have the theory page: body condition and rations explains what BCS is, why lean Labs stay a separate sentence, and why this site will not name a brand or invent calories per kilogram. This page is the home checklist — when to check, how to shoot the photos, the rib/waist/tuck protocol, the weekly log habit, and when to stop guessing.

I am Andrew Darov, a professional trainer from Russia on month-plus residential stays. I am not a veterinarian. A disappearing waist is training-floor data. Disease, pain, and medical diets belong to a clinician.

Pair this checklist with food as a reinforcer so the pouch does not quietly double the ration while you take nice photos of a rounder dog.

When and how often do you check?

Pick one weekday and keep it. Weekly is enough for most households to see drift before it becomes a new “normal.” Easy keepers, holiday weeks, and any ration change deserve the same habit — not a guilty binge of daily measuring that you abandon in three days.

A home scale helps if you have one and the dog will stand. The hand on the ribs and the two photos still win, because adolescents grow taller and fool a number.

Same weekday, same two angles, one honest line in a notes app.

What is the rib / waist / tuck protocol at home?

1. Stand the dog square on a non-slip floor. No sit, no stretch-for-treat pretzel that fakes a tuck.
2. Above photo: phone over the shoulders, looking down the spine. You want to see whether the waist indents behind the ribs or the outline is a loaf.
3. Side photo: camera at mid-body height. Look for an abdominal tuck from rib to groin — not a straight or sagging underline.
4. Hands: run thumb and fingers along the ribcage. You should feel ribs under a thin layer without digging through a pad. Check the loin over the spine the same way.
5. Log: date + soft / ok / lean + one note about extras (cheese, walk pouch, guest food). Compare to last week’s photos, not to a neighbour’s dog.

Public owner charts (the WSAVA Global Nutrition Guidelines point to BCS tools meant for this hands-on look) are a pointer — open theirs. I am not reprinting a nine-point table as if I own it.

US kitchen light versus UK flat light

US open kitchens with big windows make overhead noon sun harsh — shoot beside a window or wait for softer evening light so the waist shadow is honest. UK flats often need a lamp from the side; phone flash from the front flattens the tuck and lies about fat cover. Same protocol; different bulbs.

When do you stop guessing?

• Using this page as a clone of body-condition theory. Theory there; checklist here.
• Inventing calorie-per-kilogram formulas. Not published here; needs do not travel that way across dogs.
• Naming brands or medical diets. Ask your veterinarian.
• Only weighing, never touching. Tall adolescents and coat fluff fool scales.
• Ignoring pain, appetite crash, or sudden change. Leave the checklist; call the vet.
• Comparing to breed-standard show photos. This dog, this week, your hands.

If the waist vanishes despite a measured bowl, if the dog winces when you touch ribs, or if weight moves fast without a clear ration story, stop the blog loop. See when to call the vet and not veterinary advice. Training pay is not a treatment.