The recipe for an itchy dog
Itching is mostly not a food problem. When it is, the culprit is usually the protein, not the grain. This is the bowl to build while you work out which one applies.
Why this bowl is built this way
The skin is a fat barrier, and an itchy dog usually has a broken one. Omega-3 fats — EPA and DHA from fish, not from plants — feed the compounds the body uses to switch inflammation down. A bowl with the right protein balance but no fat source does nothing for the skin no matter how clean the ingredients are.
The second lever is the protein. If food is involved at all, most dogs react to the protein they have eaten for years, not to a new one, and not to corn or wheat. That is why a home-cooked bowl built on a single protein the dog has never had is the practical starting point — and why adding three proteins 'for balance' defeats the purpose.
What goes in — by share of the bowl
Shares, not grams. The gram column is per kilogram of finished food, so it scales to any batch you cook. Your dog's actual portion comes from the calculator, because it depends on body weight and not on the recipe.
| Component | Share | Per 1 kg | Notes |
|---|---|---|---|
| Novel protein — one only, cooked | 45% | 450 g | Duck, venison, rabbit or white fish. One source, no rotation while you are testing. |
| Carbohydrate — rice or potato | 25% | 250 g | Cooked plain. Sweet potato if stools are loose. |
| Vegetables — zucchini, pumpkin | 20% | 200 g | Cooked soft. Pumpkin helps if the stool is soft. |
| Added fat — fish body oil | 5% | 50 g | The omega-3 part. Keep it in the fridge; it goes rancid at room temperature. |
| Vitamin and mineral completer | 5% | 50 g | Veterinary completer, not a human supplement. |
Method
- Pick one protein the dog has never eaten and write down what it is. Everything that passes the dog's mouth for the next eight weeks comes from that protein.
- Poach or bake the protein plain, to 74 C internally. No oil, no salt, no broth, no garlic.
- Cook the carbohydrate and the vegetables in separate pots of plain water.
- Weigh each component separately before mixing. A bowl that looks right can be 30% off on calories.
- Add the fish oil and the completer last, off the heat, so the fats are not cooked.
- Stop every treat, chew, table scrap and flavoured toothpaste for the trial. A single biscuit resets the eight weeks.
What each part is doing
| Part | Job |
|---|---|
| Fish body oil | EPA and DHA, the fats that feed the anti-inflammatory pathway. |
| Novel protein | Removes the protein the dog has been eating for years, the most common food trigger. |
| Zinc and vitamin E | Both come from the completer; a deficient skin cannot repair itself. |
| Pumpkin | Soluble fibre, useful when the itch comes with loose stool. |
How much to feed
Per day, for this type of dog. Two meals a day is standard for adults; puppies and dogs recovering from stomach trouble do better on three or four smaller ones.
| Dog weight | kcal / day | Food / day | Per meal (2×) |
|---|---|---|---|
| 5 kg (11 lb) | 374 | 288 g | 144 g |
| 10 kg (22 lb) | 630 | 484 g | 242 g |
| 20 kg (44 lb) | 1059 | 815 g | 407 g |
| 30 kg (66 lb) | 1436 | 1104 g | 552 g |
| 40 kg (88 lb) | 1781 | 1370 g | 685 g |
Calculated for a neutered adult at moderate activity. Use the calculator for your dog's real numbers. Use the calculator for the exact grams.
What to watch for
- Itch often gets worse before it gets better. It can take six to eight weeks to see a difference, and stopping at week three tells you nothing.
- A home recipe cannot replace a hydrolysed prescription diet. If your vet wants a true elimination trial, use the diet they prescribe — hydrolysed protein is engineered, not cooked.
- If the dog is scratching the ears, licking paws and rubbing the face, ask about environmental allergy and parasites too. Food is one of three doors.