How Do I Choose the Best Protein for My Dog or Cat’s Food?

The best protein for your dog or cat is a high-quality, named animal protein from a source they tolerate well and enjoy eating. Chicken, turkey, salmon, lamb, and duck are among the most widely used. The right choice depends on whether you have a dog or a cat, plus their age, activity level, and any sensitivities. Cats need higher protein than dogs because they’re obligate carnivores, but for both, quality and digestibility matter as much as the source itself.

With so many types of dog food and cat food on the shelf, the protein options alone can make choosing feel more complicated than it needs to be. It’s a fair question, and the answer comes down to a handful of clear factors rather than one perfect meat.

Choosing the right protein is less about finding the perfect meat and more about understanding what makes a protein high-quality, what suits your pet, and what to watch for.

This guide covers exactly that and explores how Wellness®, as the No.1 natural pet food in Singapore*, offers a wide range of high-quality protein choices for dogs and cats, spanning chicken, turkey, salmon, lamb, duck, and whitefish across our Wellness® CORE® range and wider recipes.

*Source: Euromonitor Pet Food in Singapore 2025

What Makes a Protein High-Quality?

What is the healthiest food for dogs and cats? Not the flashiest packaging or bold claims, but one built around quality protein. Not all protein on a label is equal. The percentage on the Guaranteed Analysis panel tells you quantity; the ingredient list and source tell you quality.

• Named animal sources: “Deboned chicken” or “salmon” tells you exactly what you’re getting, unlike generic “meat” or “animal by-products.” On a Wellness® label, the first ingredient is typically a specific named protein.
• Inclusion level: Ingredients are listed by inclusion level, so a named protein among the first few means it makes up a meaningful share of the recipe.
• Digestibility: High-quality animal proteins are easier for dogs and cats to break down and absorb.
• Complete amino acid profile: Animal-based proteins deliver what plant proteins often can’t match alone.

The best protein is one your pet’s body can actually use. A moderate amount of premium animal protein in a complete and balanced recipe helps support sustained energy, healthy muscle, and steady digestion better than a higher percentage of low-quality or plant-heavy protein. That’s why the appropriate protein percentage matters less than what it delivers.

What Are the Best Proteins for Dogs?

The best proteins for dogs include:

• Chicken and turkey: Lean, widely tolerated, and good for weight management.
• Salmon and whitefish: Rich in omega-3s that help support healthy skin and coat.
• Lamb: Flavourful, often used for dogs sensitive to chicken.
• Duck and other novel proteins: Useful for identifying sensitivities through rotation.
• Beef: Protein-dense, suited to active dogs, though some develop sensitivities over time.

We offer recipes across these proteins, from the Wellness® CORE® high-protein formulas built around deboned chicken, turkey, or lamb, to salmon-led recipes for coat support. Switching proteins should be gradual: mix the new food in over seven to ten days, starting at roughly 25%, and extend to 10 to 14 days for sensitive stomachs.

Nutritious dog food starts with the protein source, and can thrive on a range of proteins, depending on what they tolerate and enjoy. So, if your dog is doing well on their current protein, there’s no need to switch.

What Are the Best Proteins for Cats?

The best proteins for cats include:

• Chicken and turkey: Highly digestible, the most common primary proteins in cat food.
• Salmon and other fish: Rich in omega-3s that help support skin, coat, and joint health.
• Lamb and duck: Good for sensitivities or fussy eaters.
• Whitefish: Light and easily digestible for sensitive digestion.

It’s important to note that cats are obligate carnivores, so animal protein is non-negotiable. Plant proteins can’t meet a cat’s needs alone, and nutrients like taurine come only from animal sources. Some lower-quality foods add pea or soy protein to pad the crude protein figure without giving cats the amino acids they actually need. You should also watch for unnamed “meat by-products” or “animal protein” at the top of the list, since that’s usually a lower-quality signal.

It’s also useful to note that rotational feeding, offering a variety of proteins across meals, helps lower the risk of a sensitivity developing while keeping active cats interested at mealtime. Our wet cat food makes this easy, spanning pates, minced, flakes, and shreds in broth across chicken, turkey, salmon, and whitefish.

Easily Digestible Proteins: Why They Matter

A protein only helps if the body can break it down and absorb it. Signs that protein is being well digested include:

• Firm, well-formed stools
• Steady energy and a healthy weight
• A shiny coat and good skin
• No persistent gas, loose stools, or vomiting after meals

Chicken, turkey, salmon, and whitefish tend to be easiest to digest; lamb and duck are well tolerated but may sit heavier. If your pet shows the signs above, their protein is working. If not, it may be worth reviewing.

How to Choose the Right Protein for Life Stage and Lifestyle?

The right protein depends on more than the source. It also depends on what your dog or cat needs at this point in their life.

• Puppies and kittens need higher protein for growth
• Adults need a complete and balanced recipe at the right level for their activity
• Active or working dogs and active cats often benefit from higher protein and more food overall
• Senior pets generally benefit from steady or slightly higher protein to help preserve lean muscle
• Pets with sensitivities may do better on a single-protein diet
• Overweight dogs can benefit from leaner proteins like turkey and whitefish

The right protein today may not be right in two years. That’s why a good feeding plan adapts to your pet’s needs.

How to Read the Protein on a Pet Food Label

Knowing what to look for in dog food and cat food starts with the label, not the marketing on the front of the pack. A few things make this straightforward:

• Check the Guaranteed Analysis panel at the back of the bag: Check for minimum crude protein, one piece of the puzzle rather than the whole picture.
• Look for a specific named protein: This is what appears on a Wellness® pack, so you can verify the claim on the front.
• Avoid generic terms: Words like “meat meal” are a weaker signal than a named protein.
• Check for the AAFCO statement: Confirm that the recipe is complete and balanced for your pet.
• Understand as fed vs dry matter basis: This is worth checking, especially when comparing wet and dry food.
• Check for quality certifications: Look for production quality cues like BRC AA certification, which Wellness® holds as proof that its manufacturing facilities meet industry safety standards.

A Wellness® Range Built to Match Every Pet

Quality protein only works as well as the balance formulated around it. Here are the three ranges built around that idea:

• Wellness® CORE®: Our high-protein dog food and high-protein cat food range, built around named proteins including deboned chicken, turkey, and salmon, across wet and dry.
• Wellness® Complete Health®: Premium named protein wet and dry dog food formulated for a balanced everyday diet.
• Wellness® SIMPLE®: A limited ingredient wet and dry range built around a single named protein, for dogs with sensitivities.

It’s important to remember that moving to a new recipe should be gradual over seven to ten days, since both dogs and cats can be sensitive to abrupt diet changes.

The Real Measure of a Good Protein

Choosing the best protein isn’t about the flashiest claims or the highest protein percentage on the bag. It’s a named, high-quality animal protein that suits your pet’s needs, life stage, and digestion, delivered in a recipe built to work together.

Wellness® has been crafting natural pet food since 1926, with every complete and balanced recipe built around quality animal protein and the balance that helps it work. Our Wellness® CORE® range, with wet and dry recipes for dogs and cats, is available at retailers across Singapore. You can find the full retailer list on our Where to Buy page.