It is not uncommon for some joint or muscle soreness to occur after a vaccination or for mild fever, and/or decreased appetite and depression to be present for a day or two. Pain, swelling and irritation may occur at the injection site. These effects generally occur within 30 minutes to 1 week after vaccination. If the signs persist, or are severe, contact your veterinarian.
Allergic reactions are individual inflammatory responses against specific proteins entering the body, as in the case of a vaccination. An allergic reaction might include:
- Hives
- Severe itching
- Facial swelling
- Difficulty breathing
- Diarrhea
- Nausea / vomiting
- Pale gum color
- Cold limbs and feet
- More serious reactions can include shock or even sudden death.
A study published in the American Veterinary Medical Association journal showed the group at greatest risk for reaction were small breed, young adult (age 1-3 years) neutered male dogs and puppies.
The easiest way to prevent vaccine reactions is with the use of an antihistamine such as Benadryl (diphenhydromine is the generic name) used orally prior to the appointment. Benadryl is typically a safe product and can be used empirically if the reaction history of your dog is unknown.
BENADRYL DOSE FOR DOGS: (regardless the size or breed of dog) 1mg per pound of bodyweight. Ideally administered 30 minutes prior to vaccination.
It is always prudent to remind your veterinary staff if your dog has ever had a potential vaccine reaction so the proper measures can be taken.
YOUR PET’S DOSE:____________TO BE GIVEN NOW AND EVERY 8 HOURS
FOR THE NEXT 48 HOURS.
The continued health and safety of your pet is our primary concern, if you ever have a question or problem please feel free to contact us.