How much Benadryl can I give my dog to calm down?


How much Benadryl can I give my dog to calm down? According to the Merck Veterinary Manual, the standard dose for Benadryl® is 2–4 milligrams per kilogram of body weight, or 0.9–1.8 milligrams (mg) of Benadryl® per pound. Therefore, a simple and practical dose is 1 mg of Benadryl® per pound of your dog's weight, given two to three times a day.


What happens if I give my dog too much Benadryl?

In living animals, hyperactivity, depression, hypersalivation, tachypnea, and tachycardia are the most common signs reported with ethanolamine-based antihistamines, usually occurring within 1 h of exposure (10). With overdose, dogs may also exhibit mydriasis, dry mucous membranes, disorientation, and fever (10).


How can I sedate my dog safely at home?

If your veterinarian says it's okay, give your dog 2 mg of Benadryl per 1 kg (2.2 lb) of body weight, or follow your veterinarian's dosing suggestion. Repeat the dose every 4-6 hours while you need to keep your dog sedated. Do not exceed a dose of 4 mg of Benadryl per 1 kg (2.2 lb) of body weight every 4-6 hours.