All About Melatonin for Dogs

Anxious dogs could benefit from melatonin for dogs

Melatonin supplements effectively treat several sleep disorders in humans, and studies have shown that they can also be helpful for dogs suffering from insomnia or other sleep issues.

There are several reasons why your dog may suffer from insomnia, including anxiety, pain, old age, and disruptions in their everyday routine. If your dog is having trouble sleeping, melatonin may be a safe and effective way to help them get the rest they need.

What Ailments in Dogs Does Melatonin Help With?


Insomnia in dogs is typically associated with cognitive abnormalities that disrupt their regular rhythms. Disruption can result in strange sleeping habits or just a limited amount of sleep.


Some level of separation anxiety affects approximately 20-40% of dogs. It is not only upsetting to the dog, but it can also cause behavioral problems and harmful coping mechanisms.

Some dogs are afflicted with situational anxiety, which is the worry about various things. For example, some dogs suffer from operational or anticipatory anxiety during car rides and thunderstorms and separation anxiety.

Cushing’s Disease

Cushing’s disease (hyperadrenocorticism) is an illness in which the adrenal glands produce too much cortisol. Cushing’s disease in dogs is most common among middle-aged to older dogs, ranging from 7 to 12 years old.


Seasonal flank alopecia is a skin problem in dogs that generally occurs in the winter. Affected dogs lose patches of hair without any other apparent signs of illness.

Causes of Melatonin Depletion in Dogs and How It Affects Them

Several aspects of today’s lifestyle (for our dogs and us) can cause melatonin depletion. And they’re hard to avoid.

Glyphosate – a pesticide that reduces melatonin levels and inhibits the body’s ability to create tryptophan.

Artificial Light – when it gets dark outside, the body is confused by electric light and doesn’t make melatonin.

Electromagnetic Radiation (EMR) – the rays will deplete the melatonin levels in dogs, and only a tiny amount of EMRs can make a difference.

Benefits of Melatonin for Dogs

Melatonin hormone is essential for dogs. Melatonin plays a role in regulating the wake-sleep cycle, and it can also help manage digestive issues, depression, cognitive disorders, and anxiety. Given its many potential benefits, it’s no wonder that melatonin is sometimes referred to as the “miracle hormone.”

In a research study about dogs having surgery, healthy dogs were given melatonin before the procedure were calmer and required less initial anesthesia. The dogs being more relaxed suggests that melatonin may be a helpful way to reduce stress and anxiety in dogs, particularly in situations where they may be feeling anxious or nervous.

If you consider giving your dog melatonin, talk to your vet first to ensure it is appropriate for your dog and determine the correct dosage.

Melatonin Supplement for Dogs

We all know how anxious and stressed we can feel at times. Imagine how our furry friends must feel when they’ve been through a traumatic event or are constantly bombarded with loud noises. As pet owners, it’s our responsibility to do everything we can to ease their anxiety and keep them calm.

Natural supplements like melatonin for dogs can help. Good ones include ingredients like chamomile and L-tryptophan, which have been shown to reduce anxiety. Melatonin can also ease other ailments such as insomnia, depression, and flank alopecia.

Melatonin Dosage for Dogs

Melatonin is a hormone that dogs produce naturally, but it can also be administered as a supplement. It’s pretty famous for managing sleep-related problems in dogs, although it may be utilized for various purposes.

The suggested dosing for dogs:

  • under 25 pounds is 1.5 mg
  • medium to large dogs should get 3 mg.
  • For dogs over 100 pounds, the recommended dose is 6 mg.

Melatonin can be helpful for many different issues in dogs, so talk to your vet about whether it might be right for your pet. You can give these amounts once or twice daily, although once a day is usually sufficient. If you’re only giving melatonin once a day, it’s best to do so in the evening.

If you’re considering using melatonin to help your dog relax or feel less anxious, it’s essential to understand how to administer the supplement properly. Melatonin is most effective when given approximately two hours before bedtime or a veterinary appointment.

Proper timing allows the melatonin to be absorbed into your dog’s body to take effect when you need it most. Therefore, administering the supplement at the correct time will help ensure that your dog gets the maximum benefit from the supplement.

Not all melatonin supplements are created equal, so read the label carefully before purchasing. In addition, it’s essential to choose a high-quality melatonin supplement which is specifically designed for dogs. By following these simple tips, you can help your dog get the most out of their melatonin supplement.


Melatonin can be a helpful supplement for dogs experiencing anxiety or stress. It can also be beneficial for dogs who suffer from separation anxiety or have difficulty sleeping through the night. However, it is essential to speak with a veterinarian before giving melatonin to a dog, as it can interact with other medications and may not be appropriate for all dogs. Melatonin is just one tool that can help dogs feel calmer and more relaxed, and it can be a valuable part of an overall treatment plan.