While it does not always work in dogs/cats, you can also administer Benadryl to help with clinical signs and irritation. Call your local VEG for instructions on giving Benadryl to dogs.
What can you give a dog that is having an allergic reaction?
Benadryl is a great medication for use in dogs with mild-to-moderate allergies. Seasonal allergies, food allergies, environmental allergies, and allergic reactions to snake and insect bites all respond to Benadryl in most cases.
How long does it take for an allergic reaction in dogs to go away?
Once the dog's exposure to the allergen has been removed or minimized, hives tend to resolve on their own. But it can usually take between 24-72 hours to clear up.
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