Can I give my 75 lb dog Benadryl?
Can I give my 75 lb dog Benadryl? 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.
How long does 25mg Benadryl last in dogs?
The effects of the medication typically last for around 6-8 hours. Liquid Benadryl is typically recommended for dogs weighing less than 10 pounds, as this can make it easier to achieve an accurate and appropriate dose.
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 long does it take for Benadryl to work?
It usually takes Benadryl about 15 to 30 minutes to start working. The effects of Benadryl tend to last for 4 to 6 hours, but the medication can stick around in the body for much longer. Since Benadryl can make you sleepy, it can be best to take it in the evening.