Homemade Dog Food: What to Include and What to Avoid

Plenty of owners cook for their dogs, and usually for good reasons: cost, control over the ingredients, a fussy dog, or a medical condition that makes commercial food difficult. It can work very well.

The difficulty is that it usually is not done properly, and the failure mode is slow and quiet. A dog on a deficient diet looks perfectly well for months, and by the time the coat, the bones or the heart shows it, the deficiency has been running a long time.

What "balanced" actually requires

Meat and rice is not a diet. A complete canine diet needs protein, fat, carbohydrate, and a long list of vitamins and minerals in the right amounts and the right ratios to each other.

Two things most home diets get wrong:

• Calcium and phosphorus. Meat is high in phosphorus and low in calcium. A meat-heavy home diet without a proper calcium source produces a badly skewed ratio, and in growing puppies that means skeletal disease. This is the single most common serious error
• Micronutrients. Zinc, copper, iodine, vitamin D, vitamin E and others are easy to miss entirely and invisible until they are not

Taurine deserves a mention too: dogs synthesise it, but some breeds and some diets, particularly ones low in animal protein, have been associated with deficiency and heart disease.

The components of a reasonable home diet

• Protein: chicken, beef, goat, fish, eggs. Cooked, not raw, unless you have taken specific advice on raw feeding
• Carbohydrate: rice, potato, yam, oats, for energy and bulk
• Vegetables: carrot, pumpkin, green beans. Cooked and chopped
• Fat: a measured amount, since dogs need more dietary fat than people
• A supplement formulated to balance home-prepared diets, which is the part that is nearly always missing

That last item is what separates a home diet that works from one that quietly does not. Guessing at supplementation causes its own problems: excess calcium during growth is as damaging as too little.

Never include

• Onions, garlic, leeks and shallots, which damage red blood cells. This rules out most stew and jollof bases, and it is the most common way home-fed dogs are harmed
• Cooked bones, which splinter
• Grapes and raisins
• Chocolate, xylitol, alcohol, macadamia nuts
• Heavy salt, seasoning cubes and pepper. Cook the dog's portion before seasoning, not after
• Raw dough

The onion point is worth repeating, because "I gave him the same food we eat" is exactly how it happens, and the effect is cumulative rather than immediate.

Doing it properly

1. Get a recipe formulated for your dog by a vet or a veterinary nutritionist, accounting for age, weight, activity and any medical condition. Recipes from the internet are usually not balanced, and an unbalanced recipe repeated daily is worse than an occasional one
2. Weigh ingredients rather than estimating. The ratios are the point
3. Do not substitute freely. Swapping one protein or one vegetable for another changes the nutrient profile
4. Include the supplement every time, not when you remember
5. Have the dog checked periodically, with bloodwork where advised, since that is how you find a problem before it shows

Puppies and home cooking

Higher stakes. Growth amplifies every error, and mistakes in calcium, phosphorus and total energy cause skeletal problems that do not correct later. If you intend to home cook for a growing puppy, particularly a large breed, do it with professional formulation or do not do it yet.

The honest cost comparison

Home cooking is often cheaper per meal than a good commercial food and considerably more expensive than a mediocre one, before you count the supplement and your time.

Where it genuinely earns its place is with medical conditions, severe fussiness, or allergies where a limited-ingredient diet is being trialled under guidance. As a general default for a healthy dog, a complete commercial food fed at the correct amount is easier to get right.

The middle ground

Many owners want to give something home-prepared without taking on the whole diet. That works: keep home food to a small, deliberate share of the daily ration, count it against the total rather than adding it on top, and keep it free of the ingredients above.

What causes trouble is the unmeasured middle, where a full bowl of complete food is topped with whatever was left in the pot.

Feeding is the area where owners most want to do better and have least information, and where confident advice is easiest to find and hardest to verify. The cheapest correction available is a vet who knows the dog and can look at what you are actually feeding.

Consultations are covered on Skeepy Pet HMO plans, so having a diet checked before a deficiency has months to develop is part of what you already have rather than another expense.