According to the Merck Veterinary Manual, the safe dosage is 2-4 milligrams of medication per kilogram of weight, or 0.9 to 1.8 milligrams per pound. This amount can be administered two to three times daily, depending on your dog’s symptoms.
How much Benadryl can I give my 3 month old?
Benadryl is generally not safe to give to babies or infants under 2 years old at home. Sometimes, people can safely give infants aged 2 to 5 small doses of Benadryl, but only when a doctor advises them to do so.
How much Benadryl can a 12 week old puppy have?
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 2-3 times a day.
Is Benadryl ok for puppies?
Benadryl is a relatively safe and effective medication for dogs when used according to the instructions of a veterinarian. As with any new medication, always observe your dog closely after administration to make sure there aren’t any adverse reactions.
How many ml of Benadryl can I give my puppy?
Dosage of Benadryl
|Max Dose (every 8-12 hours)||Max Dose (every 8-12 hours)|
|Dog Weight||Tablet (mg)||Children’s Liquid (ml)|
|1 lbs – 10 lbs||1 mg – 10 mg||0.4 ml – 4 ml|
|10 lbs – 20 lbs||10 mg – 20 mg||4 ml – 8 ml|
|20 lbs – 30 lbs||20 mg – 30 mg||8 ml – 12 ml|
Why can’t infants have Benadryl?
Therefore, Benadryl is not safe for infants as a general rule. This is because the active ingredient diphenhydramine is an antihistamine, which can be dangerous to children younger than two. Because Benadryl is an antihistamine, it can cause serious or even fatal side effects in infants.
How much Benadryl do you give an infant?
|Weight of Child||Liquid suspension*||Chewable tablets*|
|20 to 24 lbs.||3.75 mL||do not use|
|25 to 37 lbs.||5 mL||1 tablet|
|38 to 49 lbs.||7.5 mL||1 tablet|
|*every 4–6 hours||*every 4–6 hours|