How long until an unrefrigerated dog vaccine fails?
π
π 3543 views π¬ 21 replies Vaccination
A
Expert Answer
An unrefrigerated dog vaccine usually fails in about 12 to 24 hours, though it depends on the type. Live attenuated vaccines fail at room temperature in about 24 hours; rabies and hepatitis vaccines last about 1 to 3 weeks unrefrigerated, longer in winter.
Store dog vaccines at about 2 to 8 degrees Celsius, especially live attenuated ones, which lose activity in heat.