Can I Give My Dog Melatonin?

Yes, with care
Melatonin is commonly referenced for dogs at published doses. Published guidance for dogs: under 10 lb: 1 mg; 10-25 lb: 1.5 mg; 26-100 lb: 3 mg; over 100 lb: 3-6 mg, every 8-12h as needed. XYLITOL WARNING: many gummy/fast-melt melatonin products contain xylitol, which is toxic to dogs. Plain tablets only. Check the label every time.
Source: Veterinary Partner (VIN)
Get the exact range for your dog's weight

Skip it or ask a vet first if

xylitol-containing productspregnancywith sedatives

The safe habit

Confirm any medication decision with your veterinarian, who knows your dog's health history and other medications. VetDose shows published reference data, not prescriptions.

See also