What Can Dogs Drink Besides Water?
Ensuring dogs stay hydrated is essential, and water is always their primary and most important drink. Yet many pet owners wonder, "What drinks can dogs safely have apart from water?" This guide explores safe alternatives and those to avoid to keep your canine companion happy and healthy.
Understanding Dog Hydration and Taste Exploration
Dogs explore their world largely through their mouths and tongues, compelling them to investigate novel tastes, including various drinks their owners may offer. While it’s natural for dogs to be curious, caution is necessary as many human beverages can upset their digestive systems—and some may even be toxic.
Safe Drink Alternatives Dogs Can Have
Besides fresh, clean water, dogs can safely enjoy certain drinks in moderation. These do not replace water but can be used occasionally to encourage hydration or for specific health needs. Responsible pet ownership means introducing new liquids carefully and with veterinary guidance.
1. Bone Broth and Meat Broths
Homemade or low-sodium chicken or beef broths can be nutritious and hydrating. These broths provide amino acids, collagen, and glucosamine, supporting joint, immune, and digestive health. Avoid broths with added salt, onions, or garlic, as these ingredients are harmful to dogs.
2. Coconut Water
Natural coconut water is a safe treat in small amounts and contains beneficial electrolytes and minerals, especially helpful in hot weather. Be sure the coconut water contains no added sugars or flavourings. Too much can cause digestive upset, so offer sparingly.
3. Electrolyte Drinks (e.g., Pedialyte)
These fluids are occasionally helpful for dogs suffering from dehydration due to illness. Use only under veterinary advice as they are not suitable for regular drinking.
4. Herbal Teas (Caffeine-Free)
Non-caffeinated teas like chamomile or peppermint can be given in moderation. They may aid digestion and calm anxious dogs. Any tea containing caffeine should be strictly avoided.
5. Puppy Milk
Specially formulated puppy milk replaces a mother’s milk if necessary. Cow’s milk is discouraged for adult dogs due to lactose intolerance risks.
6. Homemade Fruit or Vegetable Juices
Freshly prepared juices without added sugars or artificial sweeteners can supply some vitamins and minerals. Always offer in small quantities as a treat, never as a hydration substitute.
7. Always Fresh, Cool Water Available
Regardless of other drinks, fresh, clean, and cool water must always be accessible for dogs. Proper hydration supports their ability to regulate body temperature, especially since dogs sweat minimally and rely on panting.
Drinks to Avoid Completely
Owners should be vigilant to keep these from dogs’ reach due to toxicity or risk of severe health problems:
- Alcohol: Even small amounts can cause poisoning, affecting heart and lung functions seriously.
- Caffeinated Drinks (Coffee, Tea, Energy Drinks): These contain caffeine, which is toxic and may cause heart issues, hyperactivity, or worse.
- Store-Bought Fruit Juices: Contain preservatives and chemicals that strain the digestive system.
- Regular Cow’s Milk: Most adult dogs are lactose intolerant, risking tummy upset.
- Sugary or Artificially Sweetened Drinks: These can lead to dental issues and other health concerns.
What liquids are safe for dogs?
Beyond water, a handful of drinks are generally considered safe for dogs in moderation. Bone broth made without onion, garlic, or added salt is nutritious and many dogs find it appealing — it can be particularly useful for encouraging a poorly dog to stay hydrated. Unsweetened, diluted coconut water contains electrolytes and is safe occasionally, though its sugar content means it should not be given freely. Goat's milk and dog-specific lactose-free milk products are available from UK pet shops and are better tolerated than standard cow's milk. Caffeine-free herbal teas such as chamomile, cooled to room temperature, are safe in small amounts and may have mild calming properties. The common thread for anything beyond water: check ingredients for onion, garlic, xylitol, caffeine, or grape — all of which are toxic to dogs — and offer only in moderation as a supplement, not a water replacement.
Can dogs drink milk?
Many people assume milk is a natural treat for dogs, but adult dogs are often lactose intolerant to varying degrees. After weaning, the production of lactase — the enzyme needed to digest milk sugar — decreases significantly in most dogs. Small quantities of plain, full-fat cow's milk may be tolerated by some dogs without problems, but larger amounts frequently cause loose stools, flatulence, or stomach discomfort. Goat's milk contains lower lactose levels and is generally better tolerated than cow's milk. Plain natural yoghurt and kefir are safer dairy options as the fermentation process substantially reduces lactose content. If you want to give your dog a dairy treat, opt for one of these lower-lactose alternatives rather than a glass of standard milk, and introduce any new food gradually to assess tolerance.
Drinks that are always unsafe for dogs
Several drink types must never be given to dogs under any circumstances. Alcohol is toxic to dogs — their bodies metabolise it far less efficiently than humans, and even small amounts can cause vomiting, disorientation, low blood sugar, breathing difficulties, and in severe cases, coma or death. Tea and coffee contain caffeine, a stimulant toxic to dogs that causes restlessness, rapid heart rate, muscle tremors, and seizures in sufficient doses. Fruit juice made from grapes or any grape-derived product is dangerous and can cause acute kidney failure even in small amounts. Anything containing xylitol — a sweetener found in many diet drinks, squashes, and flavoured beverages — is acutely toxic to dogs and can be life-threatening very rapidly. When in doubt about a drink, the safest answer is always to withhold it and offer fresh water instead.
Do dogs know when they are near death?
Many owners and vets observe behavioural changes in dogs approaching the end of their lives that suggest some awareness of their deteriorating condition, though whether this constitutes a conscious understanding of death as humans experience it is unknown. Common signs include seeking out their owner more than usual, withdrawing to quiet spots, losing interest in food and play, and sleeping much more heavily.
These changes are thought to reflect how the dog feels physically — discomfort, reduced energy, and altered sensory perception — rather than a conceptual awareness of dying. However, dogs are acutely sensitive to the emotional states of their owners, and many seem to respond to the grief and anxiety of family members in the final stages of illness. Providing warmth, familiar smells, calm company, and pain management (under veterinary guidance) are the most practical and compassionate ways to support a dog in its final days, whatever the degree of self-awareness involved.
Related articles
Summary Table of Safe and Unsafe Drinks for Dogs
| Drink Type | Safe? | Notes |
|---|---|---|
| Water | Yes | Primary hydration source |
| Bone Broth (Low Sodium) | Yes | Rich in nutrients; avoid toxic additives |
| Coconut Water | Yes (in small amounts) | Contains electrolytes; avoid added sugars |
| Electrolyte Drinks (Pedialyte) | Yes (vet advised) | Use occasionally for dehydration |
| Herbal Tea (Caffeine-Free) | Yes | Chamomile, peppermint recommended |
| Puppy Milk | Yes (formulated for puppies) | Avoid cow's milk for adults |
| Homemade Fruit/Vegetable Juice | Yes (moderation) | No artificial additives; give sparingly |
| Alcohol, Caffeine, Sugary Drinks | No | Toxic or harmful to dogs |
| Regular Cow’s Milk | No (usually) | Lactose intolerance common in adults |
Conclusion
When in doubt about what drinks are safe for your dog besides water, it’s always wise to prioritise caution. Water remains the cornerstone of hydration, and while several other liquids can be safely given in moderation, they should never replace water. Avoid risky beverages such as alcohol and caffeinated drinks completely to protect your dog’s health. Consulting your vet before introducing new liquids ensures your pet's wellbeing and happiness.