The Best Puppy Milk Replacers (Review) in 2021

To help your puppy grow strong and healthy, it’s crucial to pick the right milk replacer. But what makes the best puppy milk formula? For starters, a good milk replacer contains almost identical nutrients as the real mother’s milk, meaning a balanced ratio of protein, fat and carbohydrates. It also needs to be easy to digest, and of course, highly palatable so the pups are actually willing to eat it. Next, it’s necessary that the formula is fortified with certain vitamins and minerals, so the canine babies get the right nutrients needed for proper development. It’s also a plus if a formula is calorie-dense.

This may seem like a lot of requirements, but we’re actually just scratching the surface here. To find the best milk replacer for puppies, we need to dig a little deeper and get into the details, which is what we’ll do in the following chapters. Read about the differences between liquid and powder replacers, ingredients you should look for when buying a puppy milk formula, and whether your pup actually needs it. Also check out our FAQ section to get all the answers necessary to purchase the best puppy milk replacer for your tiny furbaby.

Reasons You May Need Milk Replacers for Puppies

First things first – does your puppy even need a milk replacer? Ideally, newborns should always first be nursed by their dog mothers for two reasons:

• Mother’s milk provides nutrients no milk formula can fully mimic
• It contains unique antibodies that help the puppy develop a strong immune system.

Still, if a puppy cannot be nursed by its mother for whatever reasons, it’s not the end of the world. As long as he or she gets the right milk replacer often and regularly, it can grow into a strong and healthy canine.

So clearly, if a puppy is being nursed by its mother, there’s no need for a milk formula, right? Not exactly – if a mother doesn’t appear to have enough milk, or the puppy simply isn’t eating enough, it’s wise to include a milk replacer to ensure the tiny dog gets enough calories and necessary nutrients. And of course, if you have a puppy that doesn’t have a mother, or the mother is unable/unwilling to nurse, you most definitely need a puppy milk formula. Another way to use a milk replacer is as a supplement – if you have an adult dog who has recently been under stress, is recovering from an illness or is simply old and cannot eat many solid foods, a milk formula may help him get back on his feet.

To sum it up, you may want to use a milk replacer if:

• Your newborn or growing puppy doesn’t have a mother or the mother is unable/unwilling to nurse
• Your puppy doesn’t seem to eat enough
• You want to supplement your pregnant dog
• Your adult/elder dog doesn’t eat enough or cannot eat many solid foods

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Differences Between Powder and Liquid Formulas

Both liquid and powder puppy milk formulas have one goal: to help your newborn puppy live without its mother’s milk and grow into a healthy dog. The way these formulas are able to do that is by giving your puppy what it needs – important nutrients, such as fat and protein, carbohydrates and of course, vitamins and minerals. Essentially, the only difference between powder and liquid formulas is in their long-term storage.

• Powder formulas

Because they don’t contain any significant amount of moisture, powder formulas last longer – much longer than liquid formulas, in fact. Moisture allows bacteria to grow more quickly, so powder formulas are a great option if you’re looking to use the replacer for longer periods of time. This also saves money, as you don’t have to buy powder formulas as frequently as liquids.

The only downside of powder formulas is that, unlike liquids, they cannot be served immediately. These milk replacers need to be mixed with water before they can be served, and although most formulas are easy to prepare if you stick to the directions on the label, some may require a little bit of experimentation to find the formulation your pet likes the most.

• Liquid formulas

Liquid milk replacers are exactly what they sound like – milk replacers in the form of liquid, just like real milk. They’re easy to use, as all you have to do is open the product and serve it. However, because they contain water, they’re also highly prone to spoilage. For this reason, when buying a liquid formula, it’s crucial to use it up quickly, or you’ll end up feeding your puppy spoiled milk, which can cause a host of problems (diarrhea and serious digestive issues, among many).

Ingredients to Look For in Puppy Milk Replacers Formulas

To get your puppy the best milk formula, you need to know what ingredients to look for. So let’s get into the specifics, shall we?

• First, make sure you understand why your tiny furball needs special kind of nutrients and the right balance of them: during a newborn’s first days and weeks of life, his body tries to grow and develop as much as possible. Therefore, he needs lots of calories, a balanced amount of protein, fat and carbohydrates, and some vitamins and minerals so his musculoskeletal and immune system can develop properly.

What to Look For

• Calorie-dense formulas

Because the newborn puppy’s body is trying to grow and develop fast, it’s important you feed her calorie-dense milk formulas. Milk replacers high in calories will make sure the pup gets all the energy she needs and will keep her satiated and happy.

• The right balance of nutrients

A good puppy milk replacer will have a balanced amount of nutrients, meaning around:

• 30% of proteins
• 40% of quality fats
• Added vitamins and minerals.

In general, the more protein, the better, but that doesn’t mean the formula should contain only the protein – fat from it. Between 25% to 35% of protein and 25% to 40% of fat is considered to be very good, but some puppies will prefer more fatty formulas, while others will prefer more watery formulas.

As for micronutrients, it’s crucial that the milk replacers contain a wide array of them. The real mother’s milk contains everything a growing pup needs, including all the right vitamins and minerals. Therefore, for a milk formula to be as successful as the real deal in promoting growth and health, it needs to be enriched with certain micronutrients.

• Low levels of vitamin A help the puppy grow strong muscles and nerves, develop good vision, healthy skin and shiny coat.
• Vitamin B12 ensures the pup’s nervous system functions properly, he metabolizes proteins and carbs efficiently, develops a healthy heart, has energy and appetite.
• Vitamin E helps muscle development, acts as an antioxidant that protects cell membranes and helps the pup develop a strong immune system.
• Low levels of vitamin D3 help puppy develop a strong heart muscle and keeps her immune system strong.
• Minerals such as calcium, zinc, iron, phosphorus, iodine and others, as well as amino acids and essential fatty acids also play important roles in proper muscle, nerve and tissue development.
• Real ingredients – Puppy milk replacers should contain real ingredients, and as little as possible artificial preservatives, colorings, etc. So look for things such as:

• Dried whey
• Dried whole milk
• Skimmed milk
• Egg products
• Animals and/or vegetable fat

What to Avoid

• Artificial fillers

Normally, most foods, no matter if they’re intended for humans or for canines, contain some types of preservatives. But in the case of newborn puppies, it’s best to avoid too many artificial preservatives and other fillers, including flavors, colorings and other additives, simply because their digestive system is still very sensitive and their immune function is not yet fully developed. Still, some natural preservatives are fine.

While we’re at it, also avoid products containing too much sugar and salt. These may add to the palatability to the formula, but bring little nourishment to the developing puppies.

Best Puppy Milk Replacers FAQ:

Q: What nutrients do young puppies need to grow?

A: Being a newborn puppy is hard – your body needs all the right nutrients in order to grow and develop and you need lots of love and attention to be happy. Luckily, it’s easy to take care of the latter, but what about the former?

As mentioned, puppies require special nutrition:

• A balanced ratio of protein, fat and carbohydrates
• Vitamins, minerals, amino acids and essential fatty acids
• Calorie-dense foods

Basically, you want to purchase a puppy milk replacer that checks all the right boxes. Fortunately, we can help with that, as all five reviewed milk formulas in this article satisfy the above-mentioned requirements.

Q: Can adult dogs safely drink some puppy milk formula?

A: Puppy milk formulas are made to be safe for newborn puppies all the way to 6 or 8 weeks of age. The reason why you can usually see that number advertised on the box is because at that age, puppies should be slowly weaned off of milk and moved to moist or even solid foods.

However, that doesn’t mean that older puppies, adult and even elder dogs cannot consume puppy milk formulas. In fact, it’s even recommended for certain adult dogs – pregnant and nursing canines included. The milk replacers are essentially calorie-dense foods, packed with essential vitamins and trace minerals, so they’re perfectly safe for adult dogs.

So, if you have:

• A stressed dog who needs highly digestible food in order to recover
• An elder dog who prefers wet foods
• A pregnant or a nursing dog
• A thin dog in need of calorie-dense food

Feel free to give them puppy milk replacers.

Q: Why not just give puppies cow milk?

A: One of the most commonly asked questions by new puppy owners is if it’s safe to give the little ones regular cow’s milk. The answer is a simple No.

Every species has milk specifically tailored to the needs of their growing young animals. Thus, cow milk contains exactly what a newborn calf needs, not a dog. Add to that the fact that newborn puppies have very sensitive stomachs, not yet fully developed immunities, and you get the picture – cow milk is not safe for puppies.

Related Post: Best Dog Food for Sensitive Stomachs

To get into more details, let’s talk about the differences in the basic compositions of cow milk and dog milk.

• Cow milk

Cow milk contains much more lactose, less fat and less protein than dog’s milk. Furthermore, it’s lower in calories than dog’s milk, but it has more sugar. It also lacks the appropriate ratio of amino acids and essential fatty acids necessary for growing puppies.

If you want less theory and more practice, real-life examples have shown that puppies develop serious digestive issues like diarrhea, painful abdomen and bloating when given cow milk. Furthermore, cow milk can cause serious sinus issues in pups.

• Dog milk

Dog milk contains less lactose, more protein and more fat than cow milk. It’s also much higher in calories, making it a calorie-dense food that puppies thrive on. As for amino acids and essential fatty acids, dog milk has the right ratio and right amount, although this depends on the brand of the milk replacer used.

If cow milk is not appropriate for newborn puppies, you may be wondering why some puppy milk formulas contain dehydrated/powdered forms of cow and goat milk?

Dehydrated versions contain filtered milk with no water so it’s much easier to digest it than regular cow milk. Additionally, puppy milk formulas contain supplemental ingredients, including vitamins, minerals, amino acids and essential fatty acids, and sometimes probiotics and prebiotics, making them almost as good as the real dog milk.

Q: What equipment do I need to bottle-feed young puppies?

A: To give your puppy a milk replacer, you’ll need:

• A feeding bottle, or
• A feeding syringe.

Most people prefer the bottles because they are more convenient for the owner and the puppy itself. However, experimentation may be necessary to find the best way to feed your tiny dog – some prefer the bottles, others syringes, so don’t be afraid to try different things if one doesn’t seem to work.

• Feeding bottles

Feeding bottles come in different sizes and shapes, but all come with soft nipples that allow puppies to drink their milk easily – much like they would from their mother.

The bottles are pretty easy and convenient to use. All you have to do is prepare the milk formula, pour it in the bottle, and offer it to your pet. The little pup will do the work all by himself.

• Feeding syringes

Syringes too come in many sizes, but it’s always best to purchase the smaller ones so you can closely follow how much the pup is drinking (you never want to over-feed the puppy).

They’re also easy to use, although it’s you who will do much of the work here  – the more you advance the plunger of a syringe, the more milk will go out, so be careful not to squirt too much of it at once.

Generally speaking, both feeding bottles and syringes do a good job of feeding the puppies, so we couldn’t say that one is better than the other – this depends on your and your puppy’s needs and preferences.

Q: How to feed puppies milk replacer?

A: So you’ve purchased the puppy milk replacer, as well as a nice feeding bottle and all that’s left now is to actually feed the puppy. How to go about that? Let’s break it down into simple steps:

• Put a hole in the feeding bottle’s nipple: take a small needle, sterilize it with a flame and put two small holes in the point of the nipple. Make sure the holes are not large as this can lead to feeding issues, such as milk ending up in puppy’s lungs.
• Prepare the milk formula: always follow the directions on the label of the product. Mix the formula with water and blend it really well so there are no clumps. Sometimes, mixing the formula with water will require a bit of experimentation – although you should always follow the instructions first, it’s fine to modify the formula a little if your pup doesn’t seem to take it well. If he becomes constipated, use more water than directed, if he starts getting soft stools, add less.
• Heat up the formula: before giving the milk replacer to puppy, you need to make sure the milk is at the right temperature. Newborns cannot adequately regulate their body temperature, so cold milk could make them chill and even cause hypothermia. So place the bottle in a bowl of hot water and leave it for a while – it shouldn’t be too hot or too cold (around 99 Fahrenheit or 37 Celsius is ideal).
• Feed your puppy the right amount of formula: finally, give the bottle to your puppy and feed her the right amount. Most puppies like to eat a bit too much, but it’s important not to overfeed them, as this can lead to digestive issues and other health problems. The best way to feed a puppy is to give her small amounts of milk throughout the day – every two to three hours.