Most diphenhydramine tablets are 25 mg which is the size used for a 25 pound dog.
Antihistamine for dogs dose.
Before you give your dog an antihistamine make sure you have the right amount.
The standard benadryl dosage for dogs is one mg pound of body weight.
The standard dosage for oral benadryl for dogs is 1 mg per pound of body weight given 2 3 times a day.
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.
Dosage of benadryl for dogs.
Dog weight regular dosage maximum dosage 8 lb 8 mg 16 mg 10 lb 10 mg.
You can use this table as an instrument to see how much benadryl diphenhydramine you can give your dog.
It also depends on the size of the dog.
Determining the right benadryl dose.
The best way to determine the correct benadryl dosage for dogs is to consult your veterinarian.
Once more i recommend you should always consult your vet first.
Available over the counter most benadryl tablets are 25 mg each but it is important to always check the label a children s benadryl.
You should administer this dosage every 8 hours 3 times a day.
The correct antihistamine dosage for dogs depends on the particular antihistamine.
Always consider a professional before giving your dog benadryl.
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.
Antihistamine dosage for dogs.