Once more i recommend you should always consult your vet first.
Antihistamine for dogs dosage.
According to expert advice the proper dosage depends on a number of different factors including the size weight and breed of your dog check with your vet first if you are unsure.
The standard benadryl dosage for dogs is one mg pound of body weight.
The merck veterinary manual recommends administering 2 4mg of benadryl per kilogram of body weight.
Most diphenhydramine tablets are 25 mg which is the size used for a 25 pound dog.
The standard dosage for oral benadryl for dogs is 1 mg per pound of body weight given 2 3 times a day.
Before you give your dog an antihistamine make sure you have the right amount.
Antihistamine therapy in the dog dosage by body weight generic trade names forms up to 10 lbs 10 20 lbs 20 30 lbs 30 50 lbs over 50 lbs interval chlorpheniramine chlor trimeton 4 mg tablet tab 1 tab 2 tab 2 tab 3 tab 2 3x daily diphenhydramine benadryl 2 5 mg ml syrup 1 tsp 2 3x daily.
But the safest way to give the proper dose is to ask your veterinarian.
Like most medications the given dose is based on the dog s body weight.
In the tables below are some typical recommended dosages for various antihistamines.
Available over the counter most benadryl tablets are 25 mg each but it is important to always check the label a children s benadryl.
In general 1 2 a 4mg tablet or 5ml is prescribed for smaller breeds while 1 2 tablets or 10 20ml of liquid can be given to larger dogs.
The correct antihistamine dosage for dogs depends on the particular antihistamine.
Determining the right benadryl dose.