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FREEZE-DRIED RAW FEEDING GUIDE

How to feed a Sealyham Terrier

The Sealyham Terrier is a small dog with a working terrier's engine — bred in Wales to go to ground after badger and fox, it carries dense muscle on short, sturdy legs and an appetite for digging that outlasts its compact size.

Because that energy lives in such a small frame, every bite counts. Here is exactly how to feed a Sealyham Terrier on freeze-dried raw: by weight and life stage, with the protein, fats and portion control that keep this stocky little terrier lean, sound, and clear-coated.

  • Adult weight22–24 lb
  • SizeSmall
  • EnergyModerate
  • Lifespan11–13 years
  • CoatDouble, wiry weather-resistant — white, needs regular shaping
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A healthy Sealyham Terrier
iStock / Getty Images Plus via Getty Images

What a Sealyham Terrier's body needs

Every Sealyham Terrier trait comes back to one thing: how you feed them. Here's what matters most.

  • Compact, solidly muscled working build

    Needs: High-quality animal protein in small, dense portions

    Freeze-dried raw is roughly 83% meat, organs and bone, so a small Sealyham gets concentrated, complete nutrition in a portion sized for its frame — no bulky filler to over-feed.

  • Small body, easy to over-feed

    Needs: Precise, weighable portions

    Calorie-dense freeze-dried raw is measured dry and fed by weight, making it simple to keep a stocky terrier lean — the single biggest lever for a longer, sounder life.

  • Dense wiry double coat, weather-resistant white outer

    Needs: Omega-3 fatty acids

    Whole-food animal and fish fats feed the skin barrier from the inside, helping keep that hard white coat bright and the skin underneath calm.

  • Tireless digger, busy in bursts

    Needs: Clean, sustained energy

    Real meat and fat fuel steady energy for digging and investigating without the carb spikes and crashes of starchy kibble.

  • Eyes and ears prone to trouble

    Needs: Low-inflammation, nutrient-dense whole foods

    Minimally processed raw delivers naturally occurring antioxidants and omega-3s and skips the starchy fillers that can drive low-grade inflammation.

How much to feed a Sealyham Terrier

Quick answer: a healthy adult Sealyham Terrier (22–24 lb) needs about 3.3–3.6 oz of freeze-dried raw per day, split across two meals. Freeze-dried is calorie-dense and measured dry — so it's much less by volume than kibble. Feed to a lean waistline and adjust every few weeks.

Ideal adult weightFreeze-dried per dayPer meal (×2)
22 lb 3.3 oz 1.7 oz
23 lb typical Sealyham Terrier 3.5 oz 1.7 oz
24 lb 3.6 oz 1.8 oz

Starting points for a moderately active adult (~0.15 oz of freeze-dried per lb of ideal weight). Active dogs need a little more, couch companions a little less — always adjust to body condition, not the bag.

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What to feed a Sealyham Terrier

For a Sealyham Terrier we recommend complete freeze-dried raw as the daily base — real meat, organs and ground bone with no heat-processed filler — or as a topper while you transition a fussier terrier across.

Lean single-protein recipes like Chicken or Wild-Caught Cod are gentle on sensitive stomachs and easy to portion for a small dog; omega-rich Salmon supports that signature white wiry coat and the skin beneath it. Just add water and serve.

Recipes for Sealyham Terriers

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Daily support for Sealyham Terriers

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Treats Sealyham Terriers love

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Feeding a Sealyham Terrier by life stage

  • Puppy: Sealyham puppies are small but grow into a dense, muscular adult — feed a complete raw diet across 3–4 small meals a day, roughly 4–6% of current body weight, and adjust as they grow. Keep them lean from the start to protect joints and eyes.
  • Adult: Feed to a lean, visible waist, split across two meals. Use the chart below as a starting point for a 22–24 lb Sealyham and adjust to body condition, not the bag — small dogs need surprisingly little calorie-dense food.
  • Senior: Older Sealyhams slow down but rarely lose their appetite. Trim portions to match lower activity, keep protein high to hold lean muscle, and lean into omega-3s for coat, skin and eye support.

Common Sealyham Terrier concerns — and the diet connection

  • Eye conditions (retinal dysplasia, lens luxation)Diet does not cause these largely inherited issues, but a whole-food diet rich in naturally occurring antioxidants and omega-3 fatty acids supports overall eye and tissue health.
  • Skin & coat maintenanceThat dense wiry white coat shows everything — an omega-rich, low-filler raw diet supports the skin barrier and helps keep the coat bright and the skin comfortable.
  • Weight gain in a small frameEasy to over-feed and quick to gain, a Sealyham stays sound longest when fed measured, calorie-honest raw portions and kept to a lean body condition.
  • Sustained energy & lean muscleThis working terrier runs on clean animal protein and fat for steady energy and muscle maintenance — not on carbohydrate fillers.

Diet supports health but doesn't replace veterinary care — ask your vet about any specific condition.

Feeding a Sealyham Terrier: what to know

A Sealyham is small but solidly built, so it is easy to over-feed without noticing — a few extra morsels a day is a lot of food on a 23-pound dog. Feed to body condition: you should feel the ribs easily under that wiry coat and see a tuck at the waist from above.

These are calm-then-busy terriers that dig and investigate in bursts, so match portions to real daily activity, and weigh meals rather than eyeballing them. On calorie-dense freeze-dried raw, a little goes a long way — start at the lower end of the range and adjust every few weeks.

Sealyham Terrier feeding questions

How much should I feed my Sealyham Terrier?
A healthy adult Sealyham (about 22–24 lb) needs roughly 3.5–4 oz of freeze-dried raw per day, split between two meals. Freeze-dried is calorie-dense and measured dry, so it is far less by volume than kibble — feed to a lean waistline and adjust every few weeks.
What is the best food for a Sealyham that gains weight easily?
A measured, complete freeze-dried raw diet of lean single proteins like Chicken or Cod makes portion control easy and keeps calories honest. Weigh each small meal and feed to body condition rather than to your terrier's appetite.
How do I switch my Sealyham to raw?
Transition over 7–10 days, mixing a little more Land Animal into the old food each day. Terriers can be opinionated eaters, but most take to the rich flavor quickly — start at the lower end of the range and watch the waistline.
Will raw food help my Sealyham's wiry coat?
Diet is half the picture. An omega-3-rich whole-food raw diet feeds the skin barrier from the inside, helping keep that hard white coat bright and the skin beneath it calm — paired with the regular combing and shaping the coat needs.
Is freeze-dried raw safe for a small dog like a Sealyham?
Yes. Complete freeze-dried raw is nutritionally balanced for dogs of every size — you simply feed a smaller weighed portion. Just add water and serve, and store the rest dry.

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  • Vet-formulated
  • AAFCO complete & balanced
  • Pathogen-tested every batch

  • "Knowing exactly how much to feed took all the guesswork out. He's leaner, with more energy on our walks."

    — Jenna & Cooper

  • "My picky rescue finally runs to the bowl — and cleanup in the yard is a fraction of what it was."

    — Priya & Luna
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Portions are starting points for freeze-dried raw and AAFCO complete-and-balanced recipes. Always feed to your individual dog's body condition and ask your vet about specific health needs.