🥦 The A-Z Guide to Confidently Feeding Our Furry Friends

One of the most frequent searches made by people living with dogs is, literally, "can my dog eat this?". And it makes perfect sense: food is one of the most important decisions you make every day for your companion's health.

At The Doog Life, we know this firsthand. When Alba, our founder, started managing the pathologies of Claire—her dog with IBD (inflammatory bowel disease), ichthyosis, and extreme sensitivity to many ingredients—she discovered that the available information was confusing, contradictory, and, in many cases, directly incorrect.

What we learned alongside the veterinarians, pharmacists, and nutritionists with whom we collaborate—including Jessica Da Silva, canine and feline nutritionist specializing in natural and BARF diets—is that there is no universal list valid for all dogs. But there are foods that, in general, are safe, nutritious, and well-tolerated by most healthy dogs. And that is exactly what you will find in this guide.

Important: This guide is for informational purposes only. If your dog has any digestive pathology, diagnosed allergy, or is undergoing treatment, always consult your primary veterinarian before introducing any new food.

🧠 A key point before starting: carbohydrates, starch, and "what a dog really needs"

This is one of the topics that generates the most confusion in canine nutrition, and it deserves a moment of attention before delving into the food list.

• Biological reality: Dogs do not have an essential nutritional need for carbohydrates. If we review the guidelines from the NRC, AAFCO, FEDIAF, and SACN, we will see that there are minimum requirements established for proteins, fats, vitamins, and minerals, but nowhere is a necessary minimum for carbohydrates specified. Biologically, dogs are designed to obtain their energy primarily from fats and proteins.
• But they can digest starch: Dogs do not produce salivary amylase, but they do produce pancreatic amylase to assist in carbohydrate digestion in the intestine. Furthermore, the ability to digest starch varies depending on breed and individual genetics.
• Practical conclusion: The fact that a dog can digest a certain amount of starch does not mean that their diet should be based on large quantities of carbohydrates.

Below, you will see how this fits with the BARF diet and with cooked diets, where some "functional" carbohydrates can play a specific and strategic role.

📋 Safe foods: quick reference table

🍗 Safe proteins: the foundation of good canine nutrition

Proteins are the most important macronutrient in a dog's diet. Their body needs them to build and repair tissues, maintain a strong immune system, and obtain energy.

Egg: cooked or raw, an almost perfect protein

Eggs are one of the most complete proteins you can offer your dog. They contain all essential amino acids, biotin, and fatty acids that promote coat and skin health. In Claire's case, eggs were one of the first foods she tolerated well during her elimination diet process.

• Cooked: This is the most conservative option. It reduces the risk of salmonella and the avidin found in raw eggs.
• Raw: It can perfectly fit into a raw natural feeding regimen (as you will see in the BARF section), provided a correct protocol is followed.

Chicken: popular, but with nuances

Cooked chicken without skin or bones is the most popular protein in canine nutrition due to its high digestibility. However, it is important to know that chicken is also one of the most frequent allergens in dogs. If your dog has recurrent itching, chronic ear infections, or digestive problems that do not improve, it is worth exploring whether chicken might be part of the problem.

White fish: natural anti-inflammatory

Hake, cod, or sole are excellent sources of low-fat protein rich in omega-3, with natural anti-inflammatory properties. In our experience formulating with nutritionists, white fish is one of the best-tolerated proteins for dogs with digestive or dermatological sensitivities.

Sardines: the small oily fish that deserves more attention

Sardines are probably one of the most undervalued foods in canine nutrition. And yet, they have an extraordinary nutritional profile:

• Very rich in omega-3 (EPA and DHA), with anti-inflammatory properties that benefit skin, joints, and the cardiovascular system.
• Natural source of calcium and phosphorus if offered whole (including soft bones), which is especially useful in BARF diets where mineral balance is key.
• Very low bioaccumulation of heavy metals. Being a small, short-lived fish, sardines are at the bottom of the food chain. This means they accumulate much less mercury, lead, and cadmium than large fish like tuna or swordfish. This is an important difference that many guides overlook.

You can offer fresh sardines (raw or lightly cooked) or canned in natural water (no salt or seasonings) or in EVOO, preferably low in salt. In BARF diets, fresh or frozen sardines are a common and highly appreciated resource by most dogs. In fact, on Jessica Da Silva's blog, you'll even find recipes for sardine biscuits as a natural snack.

Salmon: a good food for dogs… with important nuances

Salmon is an excellent fish from a nutritional point of view: high in omega-3, very palatable, and with a good amino acid profile. It is a safe food for dogs and can be a great addition to their diet. That said, it deserves a reflection that few guides make.

The problem is not the salmon itself, but its origin and context:

• Farmed salmon vs. wild salmon: Most of the salmon sold (and massively used in commercial feeds) comes from intensive aquaculture. This farmed salmon can contain higher levels of persistent organic pollutants, antibiotic residues, and artificial colorants (like synthetic astaxanthin that gives it its pink color). Wild salmon has a more balanced fatty acid profile and a significantly lower pollutant load, but it is more expensive and less accessible.
• Heavy metal bioaccumulation: Although salmon is not among the fish with the highest concentration of mercury (that spot is occupied by bluefin tuna, swordfish, or shark), it does accumulate more than small fish like sardines or anchovies. If your dog eats fish several times a week, rotating between small fish (sardines, anchovies) and larger fish (salmon, hake) is a smart strategy to minimize accumulated exposure.

What does this mean in practice?

• If you want to offer fresh salmon, prioritize wild salmon whenever possible.
• If your dog eats a feed whose main ingredient is "salmon," it is worth investigating the source: fresh salmon? salmon meal? by-products? The actual quality can vary enormously.
• Practical alternative: Instead of salmon, consider sardines, anchovies, or white fish as cleaner omega-3 sources with a lower risk of contaminants.
• Never offer raw Pacific salmon without prior freezing (risk of Neorickettsia helminthoeca, the parasite that causes "salmon poisoning disease"). In Europe, the risk is lower with Atlantic salmon, but prior freezing is still good practice in raw feeding.

Turkey: the well-tolerated alternative

Similar to chicken but generally better tolerated by dogs with sensitivities. It is a lean protein with a good amino acid profile.

Beef and lamb: protein variety

Beef offers variety and can be a very good option depending on your dog's individual tolerance. In BARF diets, it is commonly used as the main protein source, including fatty cuts that provide energy and palatability.

Regarding lamb, there is an important nuance: although it is widely used in commercial feeds as a "novel protein," in practice it is often not such a good option for dogs with sensitivities or allergies. Sensitive dogs who eat lamb usually tolerate it poorly. If you are looking for a truly well-tolerated protein for these cases, rabbit is a much more suitable alternative.

Organ meats: natural multivitamins

Liver, heart, kidney, or spleen are concentrated sources of essential micronutrients: vitamin A, B vitamins, iron, zinc, copper... In a well-formulated diet, organ meats are essential. But beware: proportions matter. Too much liver, for example, can lead to an excess of vitamin A.

🥬 Safe vegetables for dogs: fiber, vitamins, and digestive support

Vegetables don't need to be the foundation of your dog's diet, but they can be a valuable complement.

Carrot

It is perhaps the most versatile vegetable for dogs, but there is an important nuance: it should always be offered pureed, because it is very difficult to digest (even cooked) and if they eat it in pieces, it will come out unchanged in the feces. Pureed and cooked, it is more digestible and releases more beta-carotene. Rich in vitamin A, essential for ocular health and skin.

Cooked pumpkin

One of the best natural digestive regulators. Its high soluble fiber content makes it an ally for both mild diarrhea and constipation.

Broccoli

Provides vitamins C and K, fiber, and antioxidant compounds. Offer it in small quantities (no more than 10% of daily intake).

Cooked sweet potato

Rich in fiber, beta-carotene, and B vitamins. It is a tuber and a possible "functional carbohydrate" (see cooked diets). Always cooked and unseasoned.

🍎 Safe fruits: hydration, antioxidants, and natural treats

Fruits can be a healthy treat, but always in moderation due to their sugar content.

Apple (seedless and coreless)

Rich in fiber, vitamins A and C, and low in fat. Caution: seeds contain amygdalin. Always remove them.

Watermelon (seedless and rindless)

Perfect for warmer months. Composed of 92% water, it is an excellent resource to keep your dog hydrated.

Banana

Source of potassium, magnesium, and vitamins. Its sugar content is considerable, so it should be an occasional treat. A couple of slices for a medium dog is more than enough.

Blueberries

Small but powerful. High concentration of antioxidants, associated with benefits for urinary health and cognitive function in senior dogs.

Pear (seedless)

Soft, digestible, and rich in fiber.

🥩 BARF diet (raw natural feeding): how it fits into a safe diet

At The Doog Life, we work with a biologically appropriate feeding approach and, within that framework, the BARF diet is a fundamental reference. It is not a fad: it is a feeding model based on what dogs are biologically designed to eat.

Our reference nutritionist, Jessica Da Silva—a specialist in natural feeding and BARF diet for dogs and cats—is one of the professionals who accompany us on this journey. If you want to delve deeper into the BARF diet, we recommend her blog Mi perro come BARF, where you will find very complete complementary information: from how to calculate portions to guides on raw meaty bones, supplements, and recipes.

In a well-formulated BARF diet, the base is built with:

• Meat and fish (including fatty cuts, which provide energy)
• Raw meaty bones (source of calcium, phosphorus, and natural dental cleaning)
• Organ meats (concentrated micronutrients: liver, kidney, spleen, etc.)
• Egg (cooked or raw, depending on the guideline)
• Vegetables and fruit in small quantities if it fits the individual approach

Basic precautions (essential):

1. Never give cooked bones. They splinter and are dangerous.

Important note: BARF is not "just giving meat." It's a diet that requires planning, balance, and correct proportions. If you're considering making the transition, do so with the guidance of a professional.

🍠 Cooked diets: when "functional carbohydrates" can make sense

Although dogs don't have an essential need for carbohydrates, in cooked diets some carbohydrates can be used as a strategic tool (not as a base), for example:

• To regulate intestinal transit when meaty bones are not included.
• As a source of prebiotics to support the gut microbiota.
• As an occasional energy source in specific cases: puppies, working dogs, mini breeds, or dogs that lose weight easily.

In this context, instead of grains or legumes, tubers are often used, such as:

• Potato
• Sweet potato
• Yucca
• Banana (preferably not too ripe)

If your dog is on a cooked diet, the key is that any adjustment should be individual and guided by a professional.

🔄 How to introduce new foods safely

1. Introduce only one new food at a time. This way you can identify any reactions.
2. Start with very small amounts. A piece the size of your thumbnail is enough for a medium dog.
3. Observe for 48-72 hours. Look at stools, skin, behavior, and appetite.
4. If all goes well, gradually increase. Never all at once.
5. If you observe diarrhea, vomiting, itching, or a change in behavior, remove that food and consult your vet.

With Claire, every new food was a careful process of observation and recording. What seems exaggerated when you have a healthy dog becomes essential when you live with a sensitive dog. But the truth is that all dogs benefit from this prudence.

✅ A note on ingredient quality

It's not enough to know which foods are safe: quality matters. A chicken from intensive farming with antibiotic residues is not the same as an organic one. An apple treated with pesticides does not offer the same benefits as an organic one. The same applies to the products you use for your dog's daily care.

This is exactly the philosophy with which we formulate at The Doog Life: 100% natural ingredients, certified by Bio Inspecta, developed with pharmacists and veterinarians in Spanish laboratories. Because if nutrition is the foundation of health, the ingredients that touch their skin every day are too. Alba started creating these formulas precisely when conventional products with synthetic components caused reactions in Claire.

Want to know which foods are dangerous? Consult our complete guide to toxic and prohibited foods for dogs with risk levels and dangerous doses. And if your dog has already eaten something suspicious, read our step-by-step emergency protocol.

IMPORTANT: Review our post on "Dangerous and Toxic Foods for Dogs" and "what to do in case of poisoning"

Does your dog have sensitive skin, complicated digestion, or discomfort that doesn't improve? Diet is only part of the equation. Discover our certified natural formulas, created from Alba's real-life experience with Claire and endorsed by veterinary professionals → Take a stroll through this section of canine cosmetics and wellness for your faithful companion.