Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to determine benadryl dosage for dogs [title] Find how many milligrams are in a pill of benadryl. [step] Different stores will sell benadryl at different concentrations. Read the label to determine how many milligrams of diphenhydramine a single pill of benadryl contains.

Ending1: [substeps] It may take a few tries before you find out how much diphenhydramine is in the pill. The benadryl content may not be clear. Ending2: It's common for benadryl tablets to contain 25 mg, but some may contain a higher or lower amount. [substeps] If you need to obtain benadryl, it should be available at any drug store, pharmacy, or supermarket. Ending3: This will tell you how much to dose. Note that it may seem like a few milligrams depending on how light or dark the injection with benadryl is. Ending4: Take one pill, and write down the dosage in a pill notebook. You should also determine how long you intend to keep the tablets, whether it be the daily dose or the overnight dose you will be injecting.

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