Dogs can suffer from anxiety and stress just like we do, but until now it's been hard to find a natural solution.

Traditional medications for dogs can be harsh and have unpleasant side effects.

Introducing melatonin for dogs! This natural supplement has been shown to promote relaxation and alleviate anxiety with little to no side effects.

We've curated a list of top-quality products below that we're confident you'll love. Our editors have independently selected each one, and although some have been sent to us as samples, all opinions in this article are our own. We want to be transparent with you and let you know that FlairFindings may earn a commission or other compensation from the links on this page if you decide to make a purchase. This is how we sustain our business & content flow. Additionally, we have edited reviews for length and clarity. We hope you enjoy discovering your new favorite item!

How We Select The Best

Does your pup need a little extra help settling down for the night?

Melatonin is one of the best natural remedies to help soothe them into a peaceful snooze. With all the available dog supplements, we've looked at thousands of user reviews and ratings to offer our top recommendations on melatonin products that are both safe and effective for dogs.

No more worrying about which melatonin brands have earned user trust or if they will be able to meet your dog’s specific needs – our team has done the research so you don't have too! We help you by recommending some the best options so you can give them just what they need for relaxing nights.

Check out today our top picks from customer feedback on the best melatonin supplements for dogs!

DNA PET Happy Sleep Liquid Drops

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What's the Big Deal?

DNA PET's Happy Sleep Liquid Drops are an innovative and easy-to-administer formula that helps your pup relax and fall asleep easier. Each serving delivers 1.5mg of melatonin, a hormone naturally responsible for regulating the sleeping-wake cycle in both humans and animals.

Enhanced with whey protein ingredients, this advanced liposomal blend comes in a delicious bacon flavor, making it easier for your pup to start snoozing. Plus, its gluten, grain, and corn free making it a safe option for dogs of all breeds and sizes over 12 weeks old. With Happy Sleep Liquid Drops, you can help create a blissful sleep environment for your dog without all the stress.

What You Should Know

DNA PET provides your beloved pet with a natural sleep aid, ensuring that they are rested and healthy all night long thanks to the easy-to-add, bacon-flavored supplement that is safe and effective.

Their proprietary blend of liposomal melatonin contains vitamin E from non-GMO sunflower oil, plus a unique phospholipid complex that helps maximize bioavailability and absorption. With no sugar, this liposomal formulation gives active or older pets the freedom to achieve restful sleep without the help of harmful chemicals or sedatives.

NaturVet Quiet Moments

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What's the Big Deal?

Keep your pup calm in all situations with NaturVet's Quiet Moments. Our high-quality calming aid for dogs promotes a tranquil nervous system function through a tasty soft chew supplement.

Whether your pup is experiencing separation anxiety, loud storms, or traveling away from home, Quiet Moments can make their day just that much more peaceful. Plus, each product from NaturVet is proudly made in the USA and created in a cGMP compliant facility – so you know you're getting only the best for your furry friend. Put your pup at ease with Quiet Moments today!

What You Should Know

NaturVet Quiet Moments soft chews are calming supplements suited for dogs over 12 weeks of age and is specifically designed to provide relief from anxiety during tough situations like loud storms and travel. Each chew is enhanced with natural ingredients including melatonin, ginger, L-Tryptophan, and thiamin to keep you pup in a relaxed state in times of stress.

Not only are these chews good for your pup's health, they also make a tasty snack. And don't worry about the freshness - they come in a re-sealable jar so you can easily store them after use!


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What's the Big Deal?

Whether you are taking a car ride, or dealing with the thunder and lightning of an unpredictable storm, ThunderWunders can make all the difference. Perfect for administering on-the-go, they're specifically designed to help dogs manage their situational anxiety.

Vet recommended, these soft chews come in two sizes - 60 count and 180 count containers - so dear pet parents, no matter how long your journey is, you can rest assured that your pup has the support they need. Put simply, ThunderWunders are here to help you turn stressful events into moments of calmness and peace.

What You Should Know

ThunderWunders is formulated with a unique blend of hemp seed oil, melatonin, and chamomile that make it easier for your four-legged friend to find their zen.

The inclusion of Thiamine and L-Tryptophan provide an added calming benefit that helps alleviate environmental stressors such as loud noises or traveling. As an all natural product, ThunderWunders is safe, effective, and easily administered in a soft chew form.

Jungle Pet Dog Calming Chews

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What's the Big Deal?

Do you have a pup that seems to suffer from anxiety, upset stomach or any other related conditions? Then Jungle Pet is the perfect way to help your pet live a peacefuller life without relying on harsh medications. These chews are made with only the finest natural ingredients, like chamomile flower, passion flower, ginger root and L-Tryptophan.

Not only do they reduce symptoms of separation anxiety, travel anxiety, upset stomach, vomiting and diarrhea; they are also formulated in small batches in the USA. Trust Jungle Pet Dog Calming Chews for a natural solution to all of your furry friend's ailments.

What You Should Know

Chamomile is an herbal remedy that has been used for centuries to calm muscle spasms in the body, providing relief from stomach pain, vomiting, and diarrhea. Chamomile gives your dog an overall sense of relaxation and comfort.

When ingested your dog's body will use L-Tryptophan to produce its own serotonin and melatonin—two natural compounds responsible for encouraging a relaxed state of mind and improving the quality of sleep. This helps your pet reach feelings of contentment while avoiding growling and barking outbursts fueled by aggression.

K9 Select Multi-Formula

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What's the Big Deal?

K9 Select Multi-Formula is a naturally hormone-supporting supplement that promotes a healthy immune system in dogs. It aids in heart health and cardiovascular function, while also supporting liver health, normal digestive sequences, and helps to regulate sleep patterns.

The range of bottles are formulated specifically for small, medium, or large dogs with their respective flavors – peanut butter for small dogs, unflavored for medium dogs and beef flavor for large dogs. Each bottle contains 90 chewable tablets guaranteed to make your pup happier and healthier!

What You Should Know

K9 Select Multi-Formula's formula contains some of nature's strongest ingredients, like HMR Lignans, Melatonin and Milk Thistle. Each ingredient works in their own unique way to improve your pup's life. One of the standout ingredients is HMR Lignans. Scientifically shown to have powerful antioxidants, HMR Lignans help boost your pup's immune system naturally.

In addition, supplementing with melatonin helps support normal hair growth, energy levels and appetite/urination in our canine companions. Don't let your pup miss out on all that K9 Select Multi-Formula has to offer; try it today and witness the amazing benefits for yourself!

Benefits, Dosage, and Side Effects

Here's the benefits, dosage and side effects of melatonin for dogs.


For our family dog members, melatonin is more than just a sleep aid. It can also be effective in easing dog's anxiety and reducing stress levels while helping to regularize their body's natural cycles of wakefulness and rest.

Additionally, this "humble hormone" may help alleviate inflammation associated with joint pain for dogs at an advanced age - allowing them to remain active even as they enter the later years of life!


Delving into the world of hormones, a correct dosage of melatonin on dogs can greatly differ with each individual. A typical melatonin dosage suggestion for our canine friends is 1-3 mg per 20 pounds, but it's wise to start low and slowly elevate as required. Don't forget to seek your veterinarian's guidance before introducing any supplements, ensuring you're on the right path.

Side Effects

Dogs melatonin, a natural hormone sleep-inducing compound, often causes drowsiness in dogs, promoting a good night's rest. However, this may also lead to daytime grogginess in your furry friend.

Additional effects can include dry mouth, tummy troubles, or even behavioral changes. If your canine companion exhibits peculiar symptoms after melatonin consumption, consult your trusted veterinarian.

Melatonin for Dogs FAQs

What does melatonin do to dogs?

Discover the power of melatonin supplement in our beloved canine friends! This vital hormone, originating from the pineal gland in their brain, serves as the conductor of their daily sleep-wake orchestra. When darkness descends, melatonin steps up to the podium, gently inviting sleep and calming their alert minds.

But that's not all - this hormonal gem helps your dog relax by effectively alleviating anxiety, stress, and restlessness in your dog. Unleash its capabilities against insomnia, excessive barking, or licking, and watch it conquer anxiety-provoking situations like thunderstorms or fireworks - a natural remedy to restore balance and harmony within your four-legged friend.

Can I give my dog melatonin daily?

Indeed, it is possible to offer your beloved canine melatonin on a daily basis. Nevertheless, it is crucial to consult your vet prior to administering more than the suggested dose, as each pet has unique needs and medical backgrounds.

Given the lack of comprehensive studies on long-term usage in animals, expert guidance from your veterinarian on the suitable dosage, duration, and considering factors like size, weight, age, and overall health is imperative.

Is human melatonin good for dogs?

Although melatonin has proven advantages for humans with its sleep-enhancing and hormonal benefits, it may not be the best option for dogs. As a naturally occurring hormone in all animals, melatonin plays a crucial role in managing sleep cycles and even possesses calming effects on the brain that could alleviate mood disorders like anxiety or depression.

Additionally, its antioxidant properties contribute positively to joint health and general wellbeing. Nonetheless, pet owners are urged to thoroughly investigate before considering the administration of human melatonin to their canine companions.

Is hemp or melatonin better for dogs?

Hemp can be a powerful remedy for canines suffering from seizures, anxiety, and pain. While melatonin, a natural hormone, offers relief for sleep issues and chaotic reactions due loud noises, it doesn't quite match hemp's extensive benefits. Let hemp transform your dog's wellbeing and support their sleep-wake cycle for a happy, healthy pup.

Does melatonin make dogs sleepy?

Indeed, melatonin has a drowsy effect on dogs, as it's a hormone responsible for managing their sleeping cycles. To alleviate sleep disruption or anxiety in your canine companion, melatonin supplements - in pill, chewable or liquid forms - might be the solution.

But remember: always seek your vet's guidance before administering any new treatment to your furry friend.

Can I give my dog melatonin to calm them down?

Absolutely! Melatonin is a remarkable hormone that maintains harmony in your dog's sleep wake cycle. This wonder hormone can serve as your canine companion's champion in conquering anxiety, providing a soothing ambiance during noisy or nerve-racking episodes.

Remember, though, to always consult your trusted veterinarian and initiate with a minimal dose (1-8mg per pound of body weight) 30-60 minutes prior to the anticipated situation, monitoring your furry friend's response.

What can I do to get my dog to sleep at night?

Help your canine companion drift into dreamland each night by creating the perfect sleep sanctuary for them. Designate a cozy, peaceful spot with a soft dog bed or blanket where they can snuggle up undisturbed. Establish a nightly routine that includes a bathroom break and a final meal to keep them happy.

Present them with a chew toy or plushie to keep them occupied for the night. Should your furry friend awaken and seek your company, gently but firmly lead them back to their resting spot and refrain from indulging them with too much attention. A consistent and soothing bedtime environment ensures that both you and your dog enjoy a peaceful slumber.

How much melatonin is safe for a dog?

Determining the right amount of melatonin for your furry companion depends on their size and the purpose behind the supplementation. Smaller canines could benefit from 1-3 mg, administered orally about 30 minutes to an hour before they sleep.

Whereas, bigger dogs may require up to 6 mg to experience the benefits. Remember to choose melatonin products tailored for pets, as human melatonin may pose risks. Begin with the minimal recommended dose indicated on the label to ensure your loyal friend stays happy and healthy.

Final Word

Melatonin is one of the better natural remedies to help your beloved dog achieve a peaceful snooze. With our top recommendations on different supplements, you won’t have to worry if the brands that you chose can meet the specific needs of your pup.

We understand how difficult it is to find the right product and with this list, we hope you can take comfort in knowing that your dog will be able to enjoy its sleep just like before. So don’t hesitate and get their routine back on track today. Don't wait, get ready to receive the outstanding benefits today!