Can Dogs Drink Milk?
Can Dogs Drink Milk? Can Dogs Drink Milk?

Can Dogs Drink Milk?

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Read time: 5 mins

21 Dec 2023

Yes, dogs can drink milk in controlled quantities.

Is Milk Good for Dogs?

While the suitability of milk for dogs varies based on individual tolerance, certain types of milk can offer nutritional benefits when given in moderation.

Rich in calcium and vitamin D

Milk is renowned for its calcium content, a crucial mineral for maintaining healthy bones and teeth in dogs. 


Adequate calcium intake is particularly important during periods of growth, such as puppyhood. Milk's vitamin D content can help to enhance calcium absorption, contributing to overall skeletal health.

Protein source

Milk serves as a source of high-quality protein, essential for muscle development and overall body maintenance in dogs. Proteins are composed of amino acids, the building blocks of tissues, enzymes, and hormones. Including milk in a dog's diet can help towards meeting their protein requirements.

Hydration support

Dogs, like humans, require proper hydration for optimal health. While water remains the primary source of hydration, milk can be a tasty alternative for dogs. This is particularly beneficial in situations where increased fluid intake is necessary.

Nutrient diversity

Different types of milk, such as goat milk or lactose-free options, offer nutrient diversity. Goat milk, for example, contains less lactose than cow's milk and is often considered more digestible for dogs. Exploring these alternatives can provide a range of nutrients beneficial to a dog's overall well-being.

Digestive health

For dogs that tolerate lactose well, the probiotics found in some types of milk can support digestive health. Probiotics are beneficial bacteria that contribute to a healthy gut flora, aiding in digestion and nutrient absorption.

Immune system support

Milk contains various vitamins, including vitamin A and vitamin B complex, which play roles in supporting a dog's immune system. These vitamins contribute to maintaining healthy skin, vision, and overall immune function.

Why Do Dogs Love Milk?

It is thought that dogs may love milk due to its rich taste, smell, and high-fat content, which aligns with their evolutionary history as opportunistic scavengers. The attraction to milk may also stem from positive associations with the maternal bonding experience or social interactions during feeding. 

Can Dogs Drink Cow Milk?

Yes, dogs can drink cow's milk in limited quantities.


While some dogs may tolerate small amounts of cow's milk, many are lactose intolerant. Lactose intolerance can manifest in digestive issues such as upset stomach, diarrhoea, and gas. Therefore, caution is advised when giving your pup cows milk.

Can Dogs Drink Goat Milk?

Yes, dogs can drink goat milk in limited quantities.


Goat milk contains lower lactose levels and smaller fat globules, making it potentially gentler on a dog’s digestive system. However, individual reactions can vary, so a gradual introduction is still necessary to monitor for any adverse effects.

Can Dogs Drink Lactose-Free Milk?

Yes, dogs can drink lactose-free milk in limited quantities.


Lactose-free milk is specifically designed for individuals, including dogs, who struggle with lactose digestion. This alternative can be a suitable option for dogs that enjoy the taste of milk but may be prone to an upset tummy. 


However, It's crucial to check the ingredients to ensure that there are no additives or preservatives that may be harmful to dogs.

Can Dogs Drink Oat Milk?

Yes, dogs can drink oat milk in limited quantities.


Ensure that the oat milk does not contain any added sugars or other additives, such as rapeseed oil.

Can Dogs Drink Almond Milk?

No, we would not recommend that dogs drink almond milk.


Almond milk, another plant-based option, is not inherently toxic to dogs. However, its nutritional profile might not align with the dietary requirements of dogs. Furthermore, potential allergies to nuts in some dogs mean that you should be careful when introducing almond milk.

Can Dogs Drink Soy Milk?

No, we would not recommend that dogs drink soy milk.


Soy milk, derived from soybeans, is a plant-based alternative to milk. It can be suitable for those with lactose intolerance or allergies to cow's milk. 


However, soy contains compounds that may interfere with nutrient absorption, you should consult with your vet before feeding this to your dog.

Can Dogs Drink Coconut Milk?

Yes, dogs can drink coconut milk in limited quantities.


Coconut milk, derived from coconut flesh, is generally considered safe for dogs in moderation. It offers a unique flavour and contains lauric acid, which may provide some health benefits. 


However, as with any new addition to a dog's diet, gradual introduction and vigilant monitoring for adverse reactions are essential.

How Much Milk Can I Give My Dog?

The key to incorporating milk into a dog's diet lies in moderation. 


Regardless of the type of milk, starting with small amounts, such as a tablespoon, and observing your dog's reaction is crucial. If no adverse effects occur, gradual increases in quantity can be considered.


It's important to emphasise that milk should complement a dog's regular diet and not replace essential nutrients provided by a balanced dog food.

Considerations When Giving Milk to Dogs

Before introducing any type of milk into a dog's diet, several considerations should be kept in mind:

Individual tolerance

Dogs have unique tolerances, and their reactions to different types of milk can vary. Ensure that you monitor your dog after they have drank milk to check for signs of intolerance, such as vomiting and diarrhoea.

Nutritional content

Whilst milk may offer certain benefits, it should not be a primary source of nutrition for dogs. Ensuring that a dog's diet includes high-quality, balanced dog food is essential for meeting their specific nutritional requirements.

Avoiding additives

Opting for plain, unsweetened milk without additives, preservatives, or artificial flavours is crucial. Dogs are sensitive to certain substances, and avoiding unnecessary additives contributes to their overall health.

Consult your vet

Before making significant changes to a dog's diet, especially for dogs with specific health conditions or dietary restrictions, consulting with a vet is essential.