How many days do dachshunds' pro estrus last?

Dachshunds, like other dogs, typically experience proestrus for about 7 to 10 days. During this phase, they may exhibit behavioral changes and physical signs such as swelling of the vulva and a bloody discharge. It's important for owners to monitor their dogs closely during this time, as they may attract male dogs. After proestrus, the dog will enter estrus, which is the period of receptivity to mating.